diff --git a/.gitignore b/.gitignore
index 01f8f04..c93a18e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 /assets/gen
+/.idea
diff --git a/README.md b/README.md
index de273fa..aae008f 100644
--- a/README.md
+++ b/README.md
@@ -4,25 +4,25 @@ A clock app in terminal. It support the following modes:
 
 ## Clock
 
-![clock](/assets/demo-clock-mode.gif)
+![clock](./assets/demo-clock-mode.gif)
 
 ## Timer
 
-![timer](/assets/demo-timer-mode.gif)
+![timer](./assets/demo-timer-mode.gif)
 
 ## Stopwatch
 
-![stopwatch](/assets/demo-stopwatch-mode.gif)
+![stopwatch](./assets/demo-stopwatch-mode.gif)
 
 ## Countdown
 
-![countdown](/assets/demo-countdown-mode.gif)
+![countdown](./assets/demo-countdown-mode.gif)
 
 # Usage
 
 ## Install
 
-Install excutable by `cargo`:
+Install executable by `cargo`:
 
 ```shell
 $ cargo install clock-tui