add ci

.github/workflows/check.yml

@@ -0,0 +1,22 @@
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+name: Test
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+
+      - name: Run the Maven verify phase
+        run: mvn --batch-mode --update-snapshots verify