fix stupid error

Author: ingoau

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Create build folder
         run: mkdir -p build/web
       - name: Build
-        run: godot --headless --export-release "Web" ./project.godot
+        run: ./godot --headless --export-release "Web" ./project.godot
       - name: Upload artifact
         uses: actions/upload-artifact@v3
         with: