ci: cleanup

.github/workflows/docker-image.yml

@@ -9,25 +9,24 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Set up QEMU
+      - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
+
+      - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
-      -
-        name: Login to DockerHub
+
+      - name: Login to DockerHub
         uses: docker/login-action@v1 
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      -
-        name: Build and push
+
+      - name: Build and push
         id: docker_build
         uses: docker/build-push-action@v2
         with:
           push: true
           tags: dangeroustech/zerotierbridge:latest
-      -
-        name: Image digest
+          
+      - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}