changed yaml to fetch depth 0 for checking out

Author: Zanger67

.github/workflows/main.yml

@@ -18,6 +18,7 @@ jobs:
       - name: Checkout current repository content for latest
         uses: actions/checkout@v2
         with:
+          fetch-depth: 0
           submodules: 'true'
           token: ${{ secrets.PAT }}