Add feature to workflow

Author: dnestoro

.github/workflows/test-changed-metadata.yml

@@ -70,6 +70,9 @@ jobs:
       - name: "🧪 Run '${{ matrix.coordinates }}' tests"
         run: |
           ./gradlew test -Pcoordinates=${{ matrix.coordinates }}
+      - name: "🔎 Check metadata config files content"
+        run: |
+          ./gradlew checkConfigFiles --coordinates=${{ matrix.coordinates }}
 
   all-metadata-passed:
     name: "🧪 All metadata tests have passed"