Merge pull request #4075 from shaedrich/less

Add related and aliases to topic "Less"

topics/less/index.md

@@ -1,4 +1,5 @@
 ---
+aliases: lessjs, lesscss, less-css
 created_by: Alexis Sellier
 display_name: Less
 github_url: https://github.com/less/less.js
@@ -8,5 +9,6 @@ short_description: Less is the dynamic stylesheet language.
 topic: less
 url: http://lesscss.org/
 wikipedia_url: https://en.wikipedia.org/wiki/Less_(stylesheet_language)
+related: css, sass, stylus, css-variables, css-nesting, scoped-css, css-preprocessor
 ---
-Less is a dynamic preprocessor style sheet language that can be compiled into Cascading Style Sheets (CSS) and run on the client side or server side.
+**Less** is a dynamic preprocessor style sheet language that can be compiled into Cascading Style Sheets (CSS) and run on the client side or server side.