testing another login method

.github/workflows/docker-publish.yml

@@ -23,6 +23,13 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }} 
+
       - name: Log into GitHub Container Registry
         # NB: We no longer use PATs for auth as they grant broad access.
         #run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login https://ghcr.io -u ${{ github.actor }} --password-stdin