Add documentation to Omarchy commands

bin/omarchy-cmd-reboot

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# Reboot command that first closes all application windows (thus giving them a chance to save state).
+# This is particularly helpful for applications like Chromium that otherwise won't shutdown cleanly.
+
 omarchy-state clear re*-required
 
 # Schedule the reboot to happen after closing windows (detached from terminal)