update zshrc

.zshrc

@@ -56,6 +56,7 @@ alias mkpatch="diff -Naru"
 alias shrug="echo -ne ¯\\\_(ツ)_/¯"
 alias sheep="echo -ne 🐑"
 alias knife="echo -ne 🔪"
+alias please="echo -ne 👉👈"
 alias bak=backup
 
 ### Functions
@@ -80,8 +81,6 @@ function condac() {
     conda activate $@
     export HOST=$(hostname)
 }
-# calculate on shell with `c 1+1`
-function c() { printf "%s\n" "$@" | bc -l; }
 # Call Python and execute multiple statements from args
 function py() {
     python <<< "