setup-sbt

Author: xuwei-k

.github/workflows/scala.yml

@@ -17,5 +17,6 @@ jobs:
       with:
         java-version: ${{matrix.java}}
         distribution: 'adopt'
+    - uses: sbt/setup-sbt@v1
     - name: Run tests
       run: sbt scalafmtSbtCheck "+ scalafmtCheckAll" +test