update github actions version

Author: pablodav

.github/workflows/galaxy-notify.yml

@@ -71,6 +71,6 @@ jobs:
       - molecule
     steps:
       - name: galaxy
-        uses: robertdebock/galaxy-action@1.1.0
+        uses: robertdebock/galaxy-action@1.2.1
         with:
           galaxy_api_key: ${{ secrets.galaxy_api_key }}