Update README.md

README.md

@@ -4,9 +4,10 @@ Swayr consists of a demon, and a client.  The demon `swayrd` records window
 creations, deletions, and focus changes using sway's JSON IPC interface.  The
 client `swayr` offers subcommands, see `swayr --help`.
 
-Right now, there is only ony subcommand `swayr switch-window` which is a
-wofi-based window switcher sorting the windows in the order urgent first, then
-LRU, focused last.
+Right now, there are these subcommands:
+* `switch-window`: a wofi-based window switcher sorting the windows in the
+  order urgent first, then LRU, focused last.
+* `quit-window`: displays all windows using wofi and quits the selected one.
 
 Swayr is licensed under the
 [GPLv3](https://www.gnu.org/licenses/gpl-3.0.en.html) (or later).