fixes yaml formatting

.github/workflows/maven.yml

@@ -30,7 +30,7 @@ jobs:
           ${{ runner.os }}-maven-
     - name: Build with Maven
       run: ./mvnw clean install -B -U -Pspring
-  - name: Publish Test Report
+    - name: Publish Test Report
       uses: mikepenz/action-junit-report@v2
       if: always() # always run even if the previous step fails
       with: