update version for workflow

.github/workflows/docker-build-push.yml

@@ -37,7 +37,7 @@ jobs:
             org.opencontainers.image.source=https://github.com/mediacms-io/mediacms
             org.opencontainers.image.licenses=AGPL-3.0
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v2.2.0
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}