Update README.md
Made the link to the i3wm website in the description link properly.
@@ -133,7 +133,7 @@ If you find bugs or have questions about the code, please [submit an issue] or [
[wayland]: https://wayland.freedesktop.org/
[Lua]: https://lua.org/
[wlc]: https://github.com/Cloudef/wlc
-[i3]: i3wm.org
+[i3]: https://i3wm.org
[D-Bus]: https://www.freedesktop.org/wiki/Software/dbus/
[awesome]: https://awesomewm.org/
[polybar]: https://github.com/jaagr/polybar
