Updating github action.

.github/workflows/build.yml

@@ -2,23 +2,14 @@ name: Build and Test
 on: [push, pull_request, workflow_dispatch]
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
-    continue-on-error: ${{ matrix.experimental }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
-        jdk: [ 11, 17, 21 ]
-        experimental: [false]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK ${{ matrix.jdk }}
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: ${{ matrix.jdk }}
-          cache: gradle
-      - name: Assemble target plugin
-        uses: gradle/gradle-build-action@v3
-        with:
-          cache-disabled: true
-          arguments: -Dtests.security.manager=false assemble
+    runs-on: ubuntu-latest
+  steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+        cache: maven
+    - name: Build with Maven
+      run: mvn --batch-mode --update-snapshots verify