Update mac.yml

Author: dcwhite

.github/workflows/mac.yml

@@ -74,7 +74,9 @@ jobs:
         fetch-depth: 0
 
     - name: Install Qt
-      uses: ouuan/install-qt-action@ouuan
+      uses: jurplel/[email protected]
+      env:
+        ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
       with:
         version: 5.14.2
         target: desktop