setup SBT explicitly (workaround-fix for actions/setup-java#712 (comment))

Author: mr-git

.github/workflows/release.yml

@@ -22,12 +22,14 @@ jobs:
 
       - uses: coursier/cache-action@v6
 
-      - name: setup Java and SBT
+      - name: setup Java
         uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'oracle'
           cache: 'sbt'
+      - name: setup SBT
+        uses: sbt/setup-sbt@v1
 
       - name: setup credentials
         run: |