update workflow

.github/workflows/build-debug.yml

@@ -24,12 +24,8 @@ jobs:
         run: |
           mkdir -v -p build/android
           godot -v --export-debug --headless "Android" /build/android/immersive-home.apk
-      - name: Show File Tree
-        run: |
-          sudo apt-get install tree
-          tree -a -L 3
       - name: Upload APK
         uses: actions/upload-artifact@v1
         with:
           name: immersive-home-debug
-          path: .
+          path: ./