Normalize mvn invocation on GitHub

Author: garydgregory

.github/workflows/coverage.yml

@@ -44,7 +44,7 @@ jobs:
         distribution: 'temurin'
         java-version: ${{ matrix.java }}
     - name: Build with Maven
-      run: mvn -V test jacoco:report --file pom.xml --no-transfer-progress
+      run: mvn --show-version --batch-mode --no-transfer-progress test jacoco:report
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4