Use shared workflow for the Maven build

Having shared workflow will ease the maintenance
as changes to the build, especially the Java version,
need to be done in single place.

Author: plamentotev

.github/workflows/maven.yml

@@ -21,26 +21,5 @@ on: [push, pull_request]
 
 jobs:
   build:
-    name: Java ${{ matrix.java }} (${{ matrix.distribution }})  - ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: ['ubuntu-latest', 'windows-latest', 'macOS-latest']
-        java: ['8', '11', '17', '18']
-        distribution: ['temurin']
-        include:
-          - java: '19-ea'
-            distribution: 'zulu'
-            os: 'ubuntu-latest'
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Set up JDK ${{ matrix.Java }} (${{ matrix.distribution }})
-        uses: actions/setup-java@v3
-        with:
-          distribution: ${{ matrix.distribution }}
-          java-version: ${{ matrix.java }}
-          cache: 'maven'
-      - name: Build with Maven
-        run: mvn install javadoc:javadoc -e -B -V
+    name: Build it
+    uses: codehaus-plexus/.github/.github/workflows/maven.yml@master