matrix test

Author: windymelt

.github/workflows/ci.yaml

@@ -4,6 +4,12 @@ on:
   push:
 jobs:
   test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - java: 8
+          - java: 17
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
@@ -12,6 +18,6 @@ jobs:
       uses: actions/setup-java@v3
       with:
         distribution: temurin
-        java-version: 17
+        java-version: ${{ matrix.java }}
     - name: Build and Test
       run: sbt -v +test