1. Open info panel by right selecting the app and hitting cmd+i
2. Drag the new icon file into the small icon on the top left of the icon panel
3. Restart the app (and maybe Finder) to see the new icon
1. Open info panel by right selecting the app and hitting cmd+i
2. Drag the new icon file into the small icon on the top left of the icon panel
3. Restart the app (and maybe Finder) to see the new icon