Upgraded Build Script and support now java19/20

.github/workflows/build_action.yml

@@ -1,32 +1,33 @@
-name: Latest Build
-
-on:
-   push:
-      branches: [ master ]
-   pull_request:
-      branches: [ master ]
-
-jobs:
-   build:
-      strategy:
-         fail-fast: false
-         matrix:
-            jdk: [8, 11, 14, 16, 17, 18]
-
-      runs-on: ubuntu-latest
-      steps:
-         - uses: actions/checkout@v2
-         
-         - name: Set up JDK ${{ matrix.jdk }}
-           uses: actions/setup-java@v1
-           with:
-               java-version: ${{ matrix.jdk }}
-
-         - name: Validate Gradle wrapper
-           uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
-
-         - name: Make gradlew executable
-           run: chmod +x ./gradlew
-
-         - name: Build with Gradle
-           run: ./gradlew build
+name: Latest Build
+
+on:
+   push:
+      branches: [ master ]
+   pull_request:
+      branches: [ master ]
+
+jobs:
+   build:
+      strategy:
+         fail-fast: false
+         matrix:
+            jdk: [8, 11, 16, 17, 18, 19, 20]
+
+      runs-on: ubuntu-latest
+      steps:
+         - uses: actions/checkout@v2
+         
+         - name: Set up JDK ${{ matrix.jdk }}
+           uses: actions/setup-java@v3
+           with:
+               distribution: 'temurin'
+               java-version: ${{ matrix.jdk }}
+
+         - name: Validate Gradle wrapper
+           uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
+
+         - name: Make gradlew executable
+           run: chmod +x ./gradlew
+
+         - name: Build with Gradle
+           run: ./gradlew build