ci: add JaCoCo code coverage check

.github/workflows/pr.yml

@@ -0,0 +1,40 @@
+name: Test & Coverage
+on:
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  test-and-coverage:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Set up the Maven dependencies caching
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Run tests
+        run: mvn --batch-mode --update-snapshots verify -Dgpg.skip=true
+
+      - name: Add coverage
+        uses: madrapps/[email protected]
+        with:
+          paths: |
+            ${{ github.workspace }}/**/target/site/jacoco/jacoco.xml
+          token: ${{ secrets.GITHUB_TOKEN }}
+          title: '### :zap: Coverage report'
+          update-comment: true
+          min-coverage-overall: 80
+          min-coverage-changed-files: 60
+          continue-on-error: false