Update README.md

README.md

@@ -10,6 +10,12 @@ mikusays "Hello, World!"
 
 ## Installation
 
+### Arch Linux
+```bash
+yay -S mikusays
+paru -S mikusays
+```
+
 Download from [Releases](https://github.com/YOUR_USERNAME/mikusays/releases):
 
 - **Windows**: `mikusays-windows-*.exe`
@@ -26,4 +32,4 @@ cargo build --release
 ```bash
 cargo build
 cargo run -- "message"
-```
+```