Merge pull request #182 from theiterators/ci-jdk-update

Adopt -> Temurin. Add JDK17 build to CI

.github/workflows/ci.yml

@@ -15,18 +15,27 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         scala: [2.12.15, 2.13.7]
-        java: [adopt@1.8]
+        java: [temurin@8, temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
 
-      - name: Setup Java and Scala
-        uses: olafurpg/setup-scala@v10
+      - name: Setup Java (temurin@8)
+        if: matrix.java == 'temurin@8'
+        uses: actions/setup-java@v2
         with:
-          java-version: ${{ matrix.java }}
+          distribution: temurin
+          java-version: 8
+
+      - name: Setup Java (temurin@17)
+        if: matrix.java == 'temurin@17'
+        uses: actions/setup-java@v2
+        with:
+          distribution: temurin
+          java-version: 17
 
       - name: Cache sbt
         uses: actions/cache@v2