Add winget install instructions

Thanks @TheForcer for adding the package!

README.md

@@ -54,6 +54,16 @@ You can install sonixd by downloading the [latest release](https://github.com/je
 - Linux: `.AppImage`
 - MacOS: `.dmg`
 
+---
+### Windows
+
+If you prefer not to download the release binary, you can install using `winget`.
+
+Using your favorite terminal (cmd/pwsh):
+
+```
+winget install sonixd
+```
 ---
 
 ### Arch Linux