add info on MINGW package manager

Author: raphamorim

docs/docs/install/windows.md

@@ -22,6 +22,8 @@ winget install -e --id raphamorim.rio
 choco install rio-terminal
 ```
 
+- Using MINGW package manager: [packages.msys2.org/base/mingw-w64-rio](https://packages.msys2.org/base/mingw-w64-rio)
+
 There's a few things to note about the installer and the portable version:
 
 - The browser will ask if you want to keep the file, click "Keep" to save the installer/executable on your computer.

docs/docs/releases.md

@@ -16,6 +16,7 @@ language: 'en'
 	- Sugarloaf: Rewrite/Change of render architecture, now sugarloaf does not have any reference to column/lines logic.
 - *Breaking:* Minimum MacOS version went from El Captain to Big Sur on ARM64 and Catalina on Intel x86.
 - Microsoft Windows: [Rio terminal is now available on WinGet packages](https://github.com/microsoft/winget-pkgs/pull/184792).
+- Microsoft Windows: [Rio terminal is now available on MINGW packages](https://github.com/msys2/MINGW-packages/pull/22248).
 - Allow MacOS automation via events.
 - Fix: Configuration updates triggered multiple times on one save.
 - Support to RetroArch shaders [@igorsaux](https://github.com/igorsaux).