diff --git a/.zsh/zfunc/_diesel b/.zsh/zfunc/_diesel
new file mode 100644
index 0000000..3dbe838
--- /dev/null
+++ b/.zsh/zfunc/_diesel
@@ -0,0 +1,692 @@
+#compdef diesel
+
+autoload -U is-at-least
+
+_diesel() {
+    typeset -A opt_args
+    typeset -a _arguments_options
+    local ret=1
+
+    if is-at-least 5.2; then
+        _arguments_options=(-s -S -C)
+    else
+        _arguments_options=(-s -C)
+    fi
+
+    local context curcontext="$curcontext" state line
+    _arguments "${_arguments_options[@]}" : \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+'-V[Print version]' \
+'--version[Print version]' \
+":: :_diesel_commands" \
+"*::: :->diesel" \
+&& ret=0
+    case $state in
+    (diesel)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-command-$line[1]:"
+        case $line[1] in
+            (migration)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+":: :_diesel__migration_commands" \
+"*::: :->migration" \
+&& ret=0
+
+    case $state in
+    (migration)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-migration-command-$line[1]:"
+        case $line[1] in
+            (run)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(revert)
+_arguments "${_arguments_options[@]}" : \
+'(-a --all)-n+[Reverts the last \`n\` migration files.]: : ' \
+'(-a --all)--number=[Reverts the last \`n\` migration files.]: : ' \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'(-n --number)-a[Reverts previously run migration files.]' \
+'(-n --number)--all[Reverts previously run migration files.]' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(redo)
+_arguments "${_arguments_options[@]}" : \
+'(-a --all)-n+[Redo the last \`n\` migration files.]: : ' \
+'(-a --all)--number=[Redo the last \`n\` migration files.]: : ' \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'(-n --number)-a[Reverts and re-runs all migrations.]' \
+'(-n --number)--all[Reverts and re-runs all migrations.]' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(list)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(pending)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(generate)
+_arguments "${_arguments_options[@]}" : \
+'--version=[The version number to use when generating the migration. Defaults to the current timestamp, which should suffice for most use cases.]: : ' \
+'--format=[The format of the migration to be generated.]: :(sql)' \
+'--diff-schema=[Populate the generated migrations based on the current difference between your \`schema.rs\` file and the specified database.   The generated migrations are not expected to be perfect. Be sure to check whether they meet your expectations. Adjust the generated output if that'\''s not the case.]' \
+'*--schema-key=[select schema key from diesel.toml, use '\''default'\'' for print_schema without key.]: : ' \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'-u[Don'\''t generate a down.sql file. You won'\''t be able to run migration \`revert\` or \`redo\`.]' \
+'--no-down[Don'\''t generate a down.sql file. You won'\''t be able to run migration \`revert\` or \`redo\`.]' \
+'--sqlite-integer-primary-key-is-bigint[For SQLite 3.37 and above, detect \`INTEGER PRIMARY KEY\` columns as \`BigInt\`, when the table isn'\''t declared with \`WITHOUT ROWID\`. See https\://www.sqlite.org/lang_createtable.html#rowid for more information. Only used with the \`--diff-schema\` argument.]' \
+'*-o[Only include tables from table-name that matches regexp.]' \
+'*--only-tables[Only include tables from table-name that matches regexp.]' \
+'*-e[Exclude tables from table-name that matches regex.]' \
+'*--except-tables[Exclude tables from table-name that matches regex.]' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+':MIGRATION_NAME -- The name of the migration to create.:' \
+'*::table-name -- Table names to filter.:' \
+&& ret=0
+;;
+(help)
+_arguments "${_arguments_options[@]}" : \
+":: :_diesel__migration__help_commands" \
+"*::: :->help" \
+&& ret=0
+
+    case $state in
+    (help)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-migration-help-command-$line[1]:"
+        case $line[1] in
+            (run)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(revert)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(redo)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(list)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(pending)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(generate)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(help)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+        esac
+    ;;
+esac
+;;
+        esac
+    ;;
+esac
+;;
+(setup)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(database)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+":: :_diesel__database_commands" \
+"*::: :->database" \
+&& ret=0
+
+    case $state in
+    (database)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-database-command-$line[1]:"
+        case $line[1] in
+            (setup)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(reset)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(drop)
+_arguments "${_arguments_options[@]}" : \
+'--migration-dir=[The location of your migration directory. By default this will look for a directory called \`migrations\` in the current directory and its parents.]: :_files' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+&& ret=0
+;;
+(help)
+_arguments "${_arguments_options[@]}" : \
+":: :_diesel__database__help_commands" \
+"*::: :->help" \
+&& ret=0
+
+    case $state in
+    (help)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-database-help-command-$line[1]:"
+        case $line[1] in
+            (setup)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(reset)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(drop)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(help)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+        esac
+    ;;
+esac
+;;
+        esac
+    ;;
+esac
+;;
+(completions)
+_arguments "${_arguments_options[@]}" : \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+':SHELL:(bash elvish fish powershell zsh)' \
+&& ret=0
+;;
+(print-schema)
+_arguments "${_arguments_options[@]}" : \
+'-s+[The name of the schema.]: : ' \
+'--schema=[The name of the schema.]: : ' \
+'*--with-docs-config=[Render documentation comments for tables and columns.]: :(database-comments-fallback-to-auto-generated-doc-comment only-database-comments no-doc-comments)' \
+'*--column-sorting=[Sort order for table columns.]: :(ordinal_position name)' \
+'*--patch-file=[A unified diff file to be applied to the final schema.]: :_files' \
+'*--import-types=[A list of types to import for every table, separated by commas.]: : ' \
+'*--except-custom-type-definitions=[A list of regexes to filter the custom types definitions generated]: : ' \
+'*--custom-type-derives=[A list of derives to implement for every automatically generated SqlType in the schema, separated by commas.]: : ' \
+'*--schema-key=[select schema key from diesel.toml, use '\''default'\'' for print_schema without key.]: : ' \
+'--database-url=[Specifies the database URL to connect to. Falls back to the DATABASE_URL environment variable if unspecified.]: : ' \
+'--config-file=[The location of the configuration file to use. Falls back to the \`DIESEL_CONFIG_FILE\` environment variable if unspecified. Defaults to \`diesel.toml\` in your project root. See diesel.rs/guides/configuring-diesel-cli for documentation on this file.]: :_files' \
+'*-o[Only include tables from table-name that matches regexp.]' \
+'*--only-tables[Only include tables from table-name that matches regexp.]' \
+'*-e[Exclude tables from table-name that matches regex.]' \
+'*--except-tables[Exclude tables from table-name that matches regex.]' \
+'*--with-docs[Render documentation comments for tables and columns.]' \
+'*--no-generate-missing-sql-type-definitions[Generate SQL type definitions for types not provided by diesel]' \
+'*--sqlite-integer-primary-key-is-bigint[For SQLite 3.37 and above, detect \`INTEGER PRIMARY KEY\` columns as \`BigInt\`, when the table isn'\''t declared with \`WITHOUT ROWID\`. See https\://www.sqlite.org/lang_createtable.html#rowid for more information.]' \
+'--locked-schema[Require that the schema file is up to date.]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+'*::table-name -- Table names to filter.:' \
+&& ret=0
+;;
+(help)
+_arguments "${_arguments_options[@]}" : \
+":: :_diesel__help_commands" \
+"*::: :->help" \
+&& ret=0
+
+    case $state in
+    (help)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-help-command-$line[1]:"
+        case $line[1] in
+            (migration)
+_arguments "${_arguments_options[@]}" : \
+":: :_diesel__help__migration_commands" \
+"*::: :->migration" \
+&& ret=0
+
+    case $state in
+    (migration)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-help-migration-command-$line[1]:"
+        case $line[1] in
+            (run)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(revert)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(redo)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(list)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(pending)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(generate)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+        esac
+    ;;
+esac
+;;
+(setup)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(database)
+_arguments "${_arguments_options[@]}" : \
+":: :_diesel__help__database_commands" \
+"*::: :->database" \
+&& ret=0
+
+    case $state in
+    (database)
+        words=($line[1] "${words[@]}")
+        (( CURRENT += 1 ))
+        curcontext="${curcontext%:*:*}:diesel-help-database-command-$line[1]:"
+        case $line[1] in
+            (setup)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(reset)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(drop)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+        esac
+    ;;
+esac
+;;
+(completions)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(print-schema)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+(help)
+_arguments "${_arguments_options[@]}" : \
+&& ret=0
+;;
+        esac
+    ;;
+esac
+;;
+        esac
+    ;;
+esac
+}
+
+(( $+functions[_diesel_commands] )) ||
+_diesel_commands() {
+    local commands; commands=(
+'migration:A group of commands for generating, running, and reverting migrations.' \
+'setup:Creates the migrations directory, creates the database specified in your DATABASE_URL, and runs existing migrations.' \
+'database:A group of commands for setting up and resetting your database.' \
+'completions:Generate shell completion scripts for the diesel command.' \
+'print-schema:Print table definitions for database schema.' \
+'help:Print this message or the help of the given subcommand(s)' \
+    )
+    _describe -t commands 'diesel commands' commands "$@"
+}
+(( $+functions[_diesel__completions_commands] )) ||
+_diesel__completions_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel completions commands' commands "$@"
+}
+(( $+functions[_diesel__database_commands] )) ||
+_diesel__database_commands() {
+    local commands; commands=(
+'setup:Creates the database specified in your DATABASE_URL, and then runs any existing migrations.' \
+'reset:Resets your database by dropping the database specified in your DATABASE_URL and then running \`diesel database setup\`.' \
+'drop:Drops the database specified in your DATABASE_URL.' \
+'help:Print this message or the help of the given subcommand(s)' \
+    )
+    _describe -t commands 'diesel database commands' commands "$@"
+}
+(( $+functions[_diesel__database__drop_commands] )) ||
+_diesel__database__drop_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database drop commands' commands "$@"
+}
+(( $+functions[_diesel__database__help_commands] )) ||
+_diesel__database__help_commands() {
+    local commands; commands=(
+'setup:Creates the database specified in your DATABASE_URL, and then runs any existing migrations.' \
+'reset:Resets your database by dropping the database specified in your DATABASE_URL and then running \`diesel database setup\`.' \
+'drop:Drops the database specified in your DATABASE_URL.' \
+'help:Print this message or the help of the given subcommand(s)' \
+    )
+    _describe -t commands 'diesel database help commands' commands "$@"
+}
+(( $+functions[_diesel__database__help__drop_commands] )) ||
+_diesel__database__help__drop_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database help drop commands' commands "$@"
+}
+(( $+functions[_diesel__database__help__help_commands] )) ||
+_diesel__database__help__help_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database help help commands' commands "$@"
+}
+(( $+functions[_diesel__database__help__reset_commands] )) ||
+_diesel__database__help__reset_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database help reset commands' commands "$@"
+}
+(( $+functions[_diesel__database__help__setup_commands] )) ||
+_diesel__database__help__setup_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database help setup commands' commands "$@"
+}
+(( $+functions[_diesel__database__reset_commands] )) ||
+_diesel__database__reset_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database reset commands' commands "$@"
+}
+(( $+functions[_diesel__database__setup_commands] )) ||
+_diesel__database__setup_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel database setup commands' commands "$@"
+}
+(( $+functions[_diesel__help_commands] )) ||
+_diesel__help_commands() {
+    local commands; commands=(
+'migration:A group of commands for generating, running, and reverting migrations.' \
+'setup:Creates the migrations directory, creates the database specified in your DATABASE_URL, and runs existing migrations.' \
+'database:A group of commands for setting up and resetting your database.' \
+'completions:Generate shell completion scripts for the diesel command.' \
+'print-schema:Print table definitions for database schema.' \
+'help:Print this message or the help of the given subcommand(s)' \
+    )
+    _describe -t commands 'diesel help commands' commands "$@"
+}
+(( $+functions[_diesel__help__completions_commands] )) ||
+_diesel__help__completions_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help completions commands' commands "$@"
+}
+(( $+functions[_diesel__help__database_commands] )) ||
+_diesel__help__database_commands() {
+    local commands; commands=(
+'setup:Creates the database specified in your DATABASE_URL, and then runs any existing migrations.' \
+'reset:Resets your database by dropping the database specified in your DATABASE_URL and then running \`diesel database setup\`.' \
+'drop:Drops the database specified in your DATABASE_URL.' \
+    )
+    _describe -t commands 'diesel help database commands' commands "$@"
+}
+(( $+functions[_diesel__help__database__drop_commands] )) ||
+_diesel__help__database__drop_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help database drop commands' commands "$@"
+}
+(( $+functions[_diesel__help__database__reset_commands] )) ||
+_diesel__help__database__reset_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help database reset commands' commands "$@"
+}
+(( $+functions[_diesel__help__database__setup_commands] )) ||
+_diesel__help__database__setup_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help database setup commands' commands "$@"
+}
+(( $+functions[_diesel__help__help_commands] )) ||
+_diesel__help__help_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help help commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration_commands] )) ||
+_diesel__help__migration_commands() {
+    local commands; commands=(
+'run:Runs all pending migrations.' \
+'revert:Reverts the specified migrations.' \
+'redo:Reverts and re-runs the latest migration. Useful for testing that a migration can in fact be reverted.' \
+'list:Lists all available migrations, marking those that have been applied.' \
+'pending:Returns true if there are any pending migrations.' \
+'generate:Generate a new migration with the given name, and the current timestamp as the version.' \
+    )
+    _describe -t commands 'diesel help migration commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration__generate_commands] )) ||
+_diesel__help__migration__generate_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help migration generate commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration__list_commands] )) ||
+_diesel__help__migration__list_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help migration list commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration__pending_commands] )) ||
+_diesel__help__migration__pending_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help migration pending commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration__redo_commands] )) ||
+_diesel__help__migration__redo_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help migration redo commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration__revert_commands] )) ||
+_diesel__help__migration__revert_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help migration revert commands' commands "$@"
+}
+(( $+functions[_diesel__help__migration__run_commands] )) ||
+_diesel__help__migration__run_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help migration run commands' commands "$@"
+}
+(( $+functions[_diesel__help__print-schema_commands] )) ||
+_diesel__help__print-schema_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help print-schema commands' commands "$@"
+}
+(( $+functions[_diesel__help__setup_commands] )) ||
+_diesel__help__setup_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel help setup commands' commands "$@"
+}
+(( $+functions[_diesel__migration_commands] )) ||
+_diesel__migration_commands() {
+    local commands; commands=(
+'run:Runs all pending migrations.' \
+'revert:Reverts the specified migrations.' \
+'redo:Reverts and re-runs the latest migration. Useful for testing that a migration can in fact be reverted.' \
+'list:Lists all available migrations, marking those that have been applied.' \
+'pending:Returns true if there are any pending migrations.' \
+'generate:Generate a new migration with the given name, and the current timestamp as the version.' \
+'help:Print this message or the help of the given subcommand(s)' \
+    )
+    _describe -t commands 'diesel migration commands' commands "$@"
+}
+(( $+functions[_diesel__migration__generate_commands] )) ||
+_diesel__migration__generate_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration generate commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help_commands] )) ||
+_diesel__migration__help_commands() {
+    local commands; commands=(
+'run:Runs all pending migrations.' \
+'revert:Reverts the specified migrations.' \
+'redo:Reverts and re-runs the latest migration. Useful for testing that a migration can in fact be reverted.' \
+'list:Lists all available migrations, marking those that have been applied.' \
+'pending:Returns true if there are any pending migrations.' \
+'generate:Generate a new migration with the given name, and the current timestamp as the version.' \
+'help:Print this message or the help of the given subcommand(s)' \
+    )
+    _describe -t commands 'diesel migration help commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__generate_commands] )) ||
+_diesel__migration__help__generate_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help generate commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__help_commands] )) ||
+_diesel__migration__help__help_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help help commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__list_commands] )) ||
+_diesel__migration__help__list_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help list commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__pending_commands] )) ||
+_diesel__migration__help__pending_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help pending commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__redo_commands] )) ||
+_diesel__migration__help__redo_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help redo commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__revert_commands] )) ||
+_diesel__migration__help__revert_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help revert commands' commands "$@"
+}
+(( $+functions[_diesel__migration__help__run_commands] )) ||
+_diesel__migration__help__run_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration help run commands' commands "$@"
+}
+(( $+functions[_diesel__migration__list_commands] )) ||
+_diesel__migration__list_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration list commands' commands "$@"
+}
+(( $+functions[_diesel__migration__pending_commands] )) ||
+_diesel__migration__pending_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration pending commands' commands "$@"
+}
+(( $+functions[_diesel__migration__redo_commands] )) ||
+_diesel__migration__redo_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration redo commands' commands "$@"
+}
+(( $+functions[_diesel__migration__revert_commands] )) ||
+_diesel__migration__revert_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration revert commands' commands "$@"
+}
+(( $+functions[_diesel__migration__run_commands] )) ||
+_diesel__migration__run_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel migration run commands' commands "$@"
+}
+(( $+functions[_diesel__print-schema_commands] )) ||
+_diesel__print-schema_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel print-schema commands' commands "$@"
+}
+(( $+functions[_diesel__setup_commands] )) ||
+_diesel__setup_commands() {
+    local commands; commands=()
+    _describe -t commands 'diesel setup commands' commands "$@"
+}
+
+if [ "$funcstack[1]" = "_diesel" ]; then
+    _diesel "$@"
+else
+    compdef _diesel diesel
+fi
diff --git a/.zshrc b/.zshrc
index 04b3eb4..f804d65 100644
--- a/.zshrc
+++ b/.zshrc
@@ -212,3 +212,8 @@ export PYENV_ROOT="$HOME/.pyenv"
 [[ -d $PYENV_ROOT/bin ]] && export PATH="$PYENV_ROOT/bin:$PATH"
 eval "$(pyenv init -)"
 eval "$(pyenv virtualenv-init - zsh)"
+
+. "$HOME/.cargo/env"
+
+zstyle ':completion:*' menu select
+fpath+=~/.zfunc