🍎 Add "Services" menu, fixes #3204

menus/darwin.cson

@@ -18,6 +18,8 @@
       { type: 'separator' }
       { label: 'Install Shell Commands', command: 'window:install-shell-commands' }
       { type: 'separator' }
+      { label: 'Services', submenu: [] }
+      { type: 'separator' }
       { label: 'Hide Atom', command: 'application:hide' }
       { label: 'Hide Others', command: 'application:hide-other-applications' }
       { label: 'Show All', command: 'application:unhide-all-applications' }