Add macOS CI

Author: Bo98

.github/workflows/main.yml

@@ -11,6 +11,7 @@ jobs:
         os:
           - ubuntu-latest
           - windows-latest
+          - macos-latest
         build_type:
           - Debug
           - Release 
@@ -30,7 +31,7 @@ jobs:
           arch: x64
 
       - name: Install Qt
-        uses: jurplel/install-qt-action@v3
+        uses: jurplel/install-qt-action@v4
         with:
           version: 5.15.*