use shared gh action from ASF

Signed-off-by: Olivier Lamy <[email protected]>

.github/workflows/maven.yml

@@ -17,36 +17,10 @@
 
 name: GitHub CI
 
+
 on: [push, pull_request]
 
 jobs:
   build:
-
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest, macOS-latest]
-        java: [8, 11, 14, 15-ea]
-      fail-fast: false
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Set up cache for ~./m2/repository
-        uses: actions/cache@v2
-        with:
-          path: ~/.m2/repository
-          key: maven-${{ matrix.os }}-java${{ matrix.java }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            maven-${{ matrix.os }}-java${{ matrix.java }}-
-            maven-${{ matrix.os }}-
-
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: ${{ matrix.java }}
-
-      - name: Build with Maven
-        run: ./mvnw verify -e -B -V -P run-its
+    name: Verify
+    uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v2