Tag branch name unless branch is master

Author: rblaine95

.github/workflows/docker.yml

@@ -31,6 +31,7 @@ jobs:
             docker.io/rblaine/${{ env.IMAGE_NAME }}
           tags: |
             type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'master') }}
+            type=ref,enable=${{ github.ref != format('refs/heads/{0}', 'master') }}
             type=semver,pattern={{version}}
       - uses: docker/build-push-action@v4
         with: