[arch] feature -> new 'Check Snaps support' action

CHANGELOG.md

@@ -20,6 +20,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
         <p align="center">
             <img src="https://raw.githubusercontent.com/vinifmor/bauh-files/master/pictures/releases/0.9.7/unmark_pkgbuild.png">
          </p>
+    - new "Check Snaps support" action: checks all system requirements for Snaps to work properly (only available if the 'snapd' package is installed)
+    <p align="center">
+        <img src="https://raw.githubusercontent.com/vinifmor/bauh-files/master/pictures/releases/0.9.7/unmark_pkgbuild.png">
+    </p>
 
 ### Improvements
 - AppImage