fix aur

Author: saeedvaziry

docs/getting-started/installation.md

@@ -60,11 +60,11 @@ sudo rpm -i TweakPHP-*.rpm
 ### Arch Linux (AUR)
 
 ```bash
-yay -S tweakphp-bin
+yay -S tweakphp
 ```
 
 or with any other AUR helper.
 
 ## Windows
 
-Download the `.exe` installer from the [releases page](https://github.com/tweakphp/tweakphp/releases) and run it.
+Download the `.exe` installer from the [releases page](https://github.com/tweakphp/tweakphp/releases) and run it.