test devbuild tag update

.github/workflows/rssguard.yml

@@ -36,11 +36,20 @@ jobs:
             *.exe
             *.7z
           
-      - uses: actions/checkout@v2
+      - name: Checkout source code
+        uses: actions/checkout@v2
         with:
           fetch-depth: 0
           submodules: true
 
+      - name: Update "devbuild" tag
+        uses: richardsimko/update-tag@v1.0.5
+        if: strategy.job-index == 0
+        with:
+          tag_name: devbuild
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          
       - name: Prepare environment and compile application
         run: ${{ matrix.script_name }} "${{ matrix.os }}" "${{ matrix.use_webengine }}"
         env: