worflow fix 2 (#62)

.github/workflows/dockerhub.yml

@@ -1,36 +1,36 @@
-name: Publish Docker image
+name: dockerhub
 
 on:
   release:
     types: [published]
 
 jobs:
   update_registry:
-    name: Build and push Docker image
+    name: build and push image
     runs-on: ubuntu-latest
     permissions:
       contents: read
     steps:
-      - name: Log in to Docker Hub
+      - name: log in
         uses: docker/login-action@v3
         with:
           username: ${{ github.actor }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
-      - name: Check out the repo
+      - name: check out
         uses: actions/checkout@v4
-      - name: Set up Docker Buildx
+      - name: set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      - name: Build and push
+      - name: build and push
         uses: docker/build-push-action@v5
         with:
           context: .
           file: ./docker/Dockerfile
           platforms: linux/amd64
           tags: |
-            ${{ github.repository }}:${{ env.github.ref_name }}
+            ${{ github.repository }}:${{ github.ref_name }}
             ${{ github.repository }}:latest
           push: true
-      - name: Update Docker Hub Readme for dolt image
+      - name: update readme
         uses: peter-evans/dockerhub-description@v3
         with:
           username: ${{ github.actor }}