Add white lines for readability of workflow

Signed-off-by: Marco Franssen <marco.franssen@gmail.com>

.github/workflows/master-build.yaml

@@ -46,16 +46,20 @@ jobs:
       # set repo and GITHUB SHA 
       - name: Set github commit id
         run: echo "GITHUB_SHA=$GITHUB_SHA" >> $GITHUB_ENV
+
       - name: Set release repo
         run: echo "REPO=ghcr.io/${{ github.repository_owner }}" >> $GITHUB_ENV
 
       # build and push images tagged with GITHUB_SHA, version, and latest
       - name: Build and push tornjak backend image
         run: make container-backend-push
+
       - name: Build and push tornjak frontend image
         run: make container-frontend-push
+
       - name: Build and push tornjak image (frontend+backend)
         run: make container-tornjak-push
+
       - name: Build and push tornjak manager image
         run: make container-manager-push