Use Java 11 to release

Author: Chris Birchall

.github/workflows/release.yml

@@ -10,8 +10,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: olafurpg/setup-scala@v10
-      - uses: olafurpg/setup-gpg@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: 'adopt'
+          java-version: '11'
+          cache: 'sbt'
+      - uses: sbt/setup-sbt@v1
       - name: Publish
         run: sbt +test ci-release
         env: