add a separate example for overwriting a symlink
add a separate example for overwriting a symlink

to make it clear what the -T option does,
as discussed in #180
WALL-E/tldr,Parth-Mehrotra/tldr,lord63-forks/tldr,rubenvereecken/tldr,lord63-forks/tldr,zoisom/tldr,ostera/tldr,katekyan/tldr,kuanyui/tldr,danieldiekmeier/tldr,zoisom/tldr,NegaMorgan/tldr,mshmoustafa/tldr,deekim/tldr,Qtrain/tldr,cdminigun/tldr,Phizho/tldr,ArturSkowronski/tldr,slash3b/tldr,slash3b/tldr,cptdeka10/tldr,felixonmars/tldr,Qtrain/tldr,jeremyruppel/tldr,UncommonPleb/tldr,rubenvereecken/tldr,danieldiekmeier/tldr,mshmoustafa/tldr,cptdeka10/tldr,zoisom/tldr,kuanyui/tldr,NegaMorgan/tldr,deekim/tldr,felixonmars/tldr,slash3b/tldr,deekim/tldr,ArturSkowronski/tldr,cptdeka10/tldr,Parth-Mehrotra/tldr,AgamAgarwal/tldr,cdminigun/tldr,bradparks/tldr,katekyan/tldr,felixonmars/tldr,jeremyruppel/tldr,Phizho/tldr,AgamAgarwal/tldr,bradparks/tldr,UncommonPleb/tldr,katekyan/tldr,UncommonPleb/tldr,Phizho/tldr,WANG-lp/tldr,e0i/tldr,davidsiefert/tldr,WANG-lp/tldr,ostera/tldr,igorshubovych/tldr,igorshubovych/tldr,davidsiefert/tldr,e0i/tldr,WALL-E/tldr