Merge pull request #48 from wiremock/ci-matrix

Run CI against all supported Java versions: 8, 11, 17

Author: oleg-nenashev

.github/workflows/maven.yml renamed to .github/workflows/ci.yml

@@ -6,7 +6,7 @@
 # separate terms of service, privacy policy, and support
 # documentation.
 
-name: Java CI with Maven
+name: CI
 
 on:
   push:
@@ -17,12 +17,18 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        jdk: [8, 11, 17]
+    env:
+      JDK_VERSION:  ${{ matrix.jdk }}
     steps:
     - uses: actions/checkout@v3
-    - name: Set up JDK 11
+    - name: Set up JDK
       uses: actions/setup-java@v3
       with:
-        java-version: '11'
+        java-version: ${{ matrix.jdk }}
         distribution: 'temurin'
         cache: maven
     - name: Build with Maven