Updated gradle to 8.7, including the wrapper; configured build workfl…

…ow to use multiple java versions;

.github/workflows/gradle.yml

@@ -9,7 +9,7 @@ name: Java CI with Gradle
 
 on:
  push:
- branches: [ "main", "production" ]
+ branches: [ "main", "production", "issues-11-13-build" ]
  pull_request:
  branches: [ "main", "production" ]
 
@@ -20,17 +20,22 @@ jobs:
  build:
 
  runs-on: ubuntu-latest
+ strategy:
+ matrix:
+ java: [ 11, 17, 21 ]
+ name: Java ${{ matrix.java }}
 
  steps:
  - uses: actions/checkout@v3
- - name: Set up JDK 17
+ - name: Set up Java
  uses: actions/setup-java@v3
  with:
- java-version: '17'
+ java-version: ${{ matrix.java }}
  distribution: 'temurin'
  - name: Change wrapper permissions
  run: chmod +x ./gradlew
  - name: Build with Gradle
- uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
+ uses: gradle/gradle-build-action@v2
  with:
+ gradle-version: 8.5
  arguments: build

README.md

@@ -65,7 +65,7 @@ one count fingerprint.
 **Needs to be pre-installed:**
 * Java Development Kit (JDK) version 17
  * [Adoptium OpenJDK](https://adoptium.net) (as one possible source of the JDK)
-* Gradle version 7.3
+* Gradle version 8.7
  * [Gradle Build Tool](https://gradle.org)
 
 **Managed by Gradle:**

build.gradle

@@ -23,7 +23,6 @@
  * SOFTWARE.
  */
 
-
 plugins {
  id 'application'
  id 'org.gradle.java'

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
+zipStorePath=wrapper/dists