Remove trailing whitespace from README

README.md

@@ -31,7 +31,7 @@ depend on functionality that is not in the current release of `wlroots`.
 The `wlroots-next` branch is built against the git version of [wlroots], which
 is unstable and changes frequently. PRs requiring functionality from the git
 version of `wlroots` should target this branch.
-  
+
 ### Building dwl
 dwl has the following dependencies:
 - libinput
@@ -213,4 +213,4 @@ inspiration, and to the various contributors to the project, including:
 [wiki]: https://codeberg.org/dwl/dwl/wiki/Home#compatible-status-bars
 [Discord server]: https://discord.gg/jJxZnrGPWN
 [Wayland]: https://wayland.freedesktop.org/
-[#dwl-official:matrix.org]: https://matrix.to/#/#dwl-official:matrix.org
+[#dwl-official:matrix.org]: https://matrix.to/#/#dwl-official:matrix.org