formatted workflows

.github/workflows/07b-vars.yml

@@ -20,10 +20,9 @@ jobs:
           echo "organization variable : ${{ vars.ORGANIZATION_VAR }} (if I had one :) )"
           echo "overridden variable : ${{ vars.OVERRIDE_VAR }}"
           echo "variable from shell environment : $env_var"
-        
+
       - name: ${{ vars.HELLO_WORLD_STEP }}
         if: ${{ vars.HELLO_WORLD_ENABLED == 'true' }}
         uses: actions/hello-world-javascript-action@main
         with:
           who-to-greet: ${{ vars.GREET_NAME }}
-