fix CI some more

Author: SethTisue

.github/workflows/release.yml

@@ -13,6 +13,7 @@ jobs:
         with:
           distribution: temurin
           java-version: 8
+      - uses: sbt/setup-sbt@v1
       - run: sbt versionCheck ci-release
         env:
           PGP_PASSPHRASE: ${{secrets.PGP_PASSPHRASE}}