update:

- use zsh_unplugged script
- clean .zshrc file
- credit section in readme

README.md

@@ -1,25 +1,36 @@
 # My personal dotfiles
 
 ## Requirement
-  - **GNU** `stow`
+
+- **GNU** `stow`
+
 ## Installation
+
 1. clone repo to your `$HOME` dir
-  ```
-    cd
-    git clone git@github.com:vokhactri/.dotfiles.git
-  ```
+
+```
+  cd
+  git clone git@github.com:vokhactri/.dotfiles.git
+```
+
 2. go to repo directory that you've cloned
+
+```
+cd .dotfiles
+```
+
+3. use `stow` to symlink all configs to `$HOME/.config` dir:
+
+- to symlink for config dirs
   ```
-  cd .dotfiles
+  stow */
   ```
-2. use `stow` to symlink all configs to `$HOME/.config` dir:
-  - to symlink for config dirs
-    ```
-    stow */
-    ```
-  - to symlink only one config dir, for example `zsh`
-    ```
-    stow zsh
-    ```
+- to symlink only one config dir, for example `zsh`
+  ```
+  stow zsh
+  ```
+
 ## Credit
+
 - [Machfiles](https://github.com/ChristianChiarulli/Machfiles/)
+- [zsh_unplugged](https://github.com/mattmc3/zsh_unplugged)