This app was built to enable closed lid activity.
Original use case was to have Spotify play to bluetooth speaker with computer lid shut.
The entire project was uploaded. User must have admin rights. Navigate to the Product/SleepyLid/SleepyLid.app to run. Minimize the popup window. (I couldn't figure out how to prevent it from appearing). A simple application icon should appear in the taskbar. Use is straightforward.