Add more explanation to top-level-description.
Add more explanation to top-level-description.

Parth-Mehrotra/tldr,slash3b/tldr,lord63-forks/tldr,UncommonPleb/tldr,UncommonPleb/tldr,cptdeka10/tldr,deekim/tldr,danieldiekmeier/tldr,kuanyui/tldr,slash3b/tldr,Phizho/tldr,cdminigun/tldr,deekim/tldr,felixonmars/tldr,jeremyruppel/tldr,bradparks/tldr,deekim/tldr,kuanyui/tldr,ostera/tldr,katekyan/tldr,NegaMorgan/tldr,Phizho/tldr,WALL-E/tldr,e0i/tldr,zoisom/tldr,cdminigun/tldr,felixonmars/tldr,igorshubovych/tldr,mshmoustafa/tldr,felixonmars/tldr,Parth-Mehrotra/tldr,WALL-E/tldr,katekyan/tldr,AgamAgarwal/tldr,bradparks/tldr,davidsiefert/tldr,WANG-lp/tldr,igorshubovych/tldr,zoisom/tldr,ArturSkowronski/tldr,WANG-lp/tldr,rubenvereecken/tldr,davidsiefert/tldr,slash3b/tldr,mshmoustafa/tldr,Phizho/tldr,danieldiekmeier/tldr,cptdeka10/tldr,Qtrain/tldr,UncommonPleb/tldr,ostera/tldr,e0i/tldr,lord63-forks/tldr,katekyan/tldr,rubenvereecken/tldr,jeremyruppel/tldr,Qtrain/tldr,zoisom/tldr,NegaMorgan/tldr,ArturSkowronski/tldr,AgamAgarwal/tldr,cptdeka10/tldr