Try to fix release build to workaround actions/setup-java#627

.github/workflows/release.yml

@@ -1,10 +1,6 @@
 name: Release
 on:
-  push:
-    branches: [master, main, feature_electron_build]
-    tags: ["*"]
-  release:
-    types: [ published ]
+  pull_request:
 
 jobs:
   publish:
@@ -63,6 +59,9 @@ jobs:
         with:
           fallback: 1.0.0 # Optional fallback tag to use when no tag can be found
       # Tested building specific projects that are being exported only, but global packageBin seems to be faster
+      - name: install sbt as workaround https://github.com/actions/setup-java/issues/627
+        if: runner.os == 'mac'
+        run: brew install sbt
       - name: Build all zips
         shell: bash # windows needs shell defined
         run: sbt "universal:stage;universal:packageBin"