update workflow

.github/workflows/build.yml

@@ -46,19 +46,19 @@ jobs:
         run: rm ./tmp_timestamp
 
       - name: compress built game
-        run: tar -czvf ../game.tar.gz .
-        # run: zip game.zip ./* -r
+        #run: tar -czvf ../game.tar.gz .
+        run: zip game.zip ./* -r
 
-      - name: hack. move compressed artifact back
-        run: mv ../game.tar.gz ./game.tar.gz
-        # run: zip game.zip ./* -r
+      # - name: hack. move compressed artifact back
+      #   run: mv ../game.tar.gz ./game.tar.gz
+      #   # run: zip game.zip ./* -r
 
       - name: upload compressed game folder
         uses: actions/upload-artifact@v3
         with:
           name: build-for-server-import
           path: |
-            game.tar.gz
+            game.zip
 
-      # - name: What next?
-      #   run: echo "To export the game to the Game Server, open https://adam.math.hhu.de/import/trigger/${GITHUB_REPOSITORY,,} \n Afterwards, you can play the game at https://adam.math.hhu.de/#/g/${GITHUB_REPOSITORY,,}"
+      - name: What next?
+        run: echo "To export the game to the Game Server, open https://adam.math.hhu.de/import/trigger/${GITHUB_REPOSITORY,,} \n Afterwards, you can play the game at https://adam.math.hhu.de/#/g/${GITHUB_REPOSITORY,,}"