added a page for the read builtin
added a page for the read builtin

WALL-E/tldr,mshmoustafa/tldr,UncommonPleb/tldr,zoisom/tldr,Phizho/tldr,UncommonPleb/tldr,deekim/tldr,felixonmars/tldr,deekim/tldr,slash3b/tldr,katekyan/tldr,Phizho/tldr,igorshubovych/tldr,UncommonPleb/tldr,kuanyui/tldr,rubenvereecken/tldr,kuanyui/tldr,zoisom/tldr,felixonmars/tldr,mshmoustafa/tldr,deekim/tldr,slash3b/tldr,WALL-E/tldr,Phizho/tldr,cptdeka10/tldr,AgamAgarwal/tldr,cptdeka10/tldr,igorshubovych/tldr,cptdeka10/tldr,katekyan/tldr,rubenvereecken/tldr,felixonmars/tldr,katekyan/tldr,AgamAgarwal/tldr,slash3b/tldr,zoisom/tldr