reindent yaml

.github/workflows/build-image.yml

@@ -10,11 +10,9 @@ jobs:
   push:
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Checkout
+      - name: Checkout
         uses: actions/checkout@v2
-      -
-        name: Docker meta
+      - name: Docker meta
         id: meta
         uses: docker/metadata-action@v3
         with:
@@ -25,25 +23,20 @@ jobs:
           tags: |
             type=semver,pattern={{row}}
             type=sha
-      -
-        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 ghcr
+      - name: Login to ghcr
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      -
-        name: Build and push
+      - name: Build and push
         uses: docker/build-push-action@v2
         with:
           context: .
           platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
-