Update docker/login-action action to v2

Author: renovate-bot

.github/workflows/publish.yml

@@ -19,13 +19,13 @@ jobs:
             mkdir -p ~/.docker
             echo "{\"experimental\": \"enabled\"}" > ~/.docker/config.json
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         if: env.DOCKER_USERNAME
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
       - name: Login to ghcr
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}