Add missing period

Author: vaygr

topics/suckless/index.md

@@ -3,7 +3,7 @@ aliases: suckless-org
 created_by: Anselm R. Garbe
 display_name: suckless.org
 logo: suckless.png
-short_description: software that sucks less
+short_description: software that sucks less.
 topic: suckless
 url: https://suckless.org/
 wikipedia_url: https://en.wikipedia.org/wiki/Suckless.org