Use JDK11 everywhere

.github/workflows/blank.yml

@@ -23,7 +23,10 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
-
+      - uses: actions/setup-java@v2
+        with:
+          distribution: 'adopt'
+          java-version: '11'
       # Runs a set of commands using the runners shell
       - name: Run a multi-line script
         run: |
@@ -53,9 +56,11 @@ jobs:
       - uses: actions/checkout@v2
       - uses: microsoft/setup-msbuild@v1
       - uses: ilammy/msvc-dev-cmd@v1
+      - uses: actions/setup-java@v2
+        with:
+          distribution: 'adopt'
+          java-version: '11'
       - shell: bash
         run: |
           cd ./skiko
           ./gradlew publishToMavenLocal
-   
-