ci/cd - fix missing comment chars

.github/workflows/dev.yml

@@ -106,7 +106,7 @@ jobs:
   build-bw-arm:
     runs-on: ubuntu-latest
     steps:
-      Prepare
+      # Prepare
       - name: Checkout source code
         uses: actions/checkout@v3
       - name: Setup Buildx
@@ -130,7 +130,7 @@ jobs:
         run: |
           docker buildx create --append --name ${{ steps.buildx.outputs.name }} --node arm --platform linux/arm64,linux/arm/v7,linux/arm/v6 ssh://ubuntu@arm
 
-      Build images
+      # Build images
       - name: Build BW for ARM
         uses: docker/build-push-action@v3
         with: