Update ci.yml

Author: c-guntur

.github/workflows/ci.yml

@@ -17,9 +17,17 @@ jobs:
     steps:
       - name: 'Check out repository'
         uses: actions/checkout@v2
-      - name: 'Set up JDK'
+      - name: 'Download JDK'
+        id: download-jdk
+        uses: sormuras/download-jdk@v1
+        with:
+          feature: ${{ matrix.java }}
+      - name: 'Set up JDK, Project ${{ matrix.project }}'
         uses: actions/setup-java@v1
         with:
-          java-version: ${{ matrix.java }}
+          java-version: ${{ steps.download-jdk.outputs.version }}
+          jdkFile: "${{ steps.download-jdk.outputs.file }}"
+      - name: 'Print Java version'
+        run: java -version
       - name: 'Build with Maven'
         run: mvn --batch-mode --no-transfer-progress verify