Added command 'pacman -Qe'
Added command 'pacman -Qe'

Hey there,

I took the liberty to add the command `pacman -Qe` for listing all and only the explicitly installed packages (`-e` option), still showing versions. Useful when you want a concise list of the packages you have without all the dependencies.
deekim/tldr,cdminigun/tldr,WANG-lp/tldr,felixonmars/tldr,igorshubovych/tldr,zoisom/tldr,Parth-Mehrotra/tldr,cptdeka10/tldr,Phizho/tldr,felixonmars/tldr,WANG-lp/tldr,ArturSkowronski/tldr,zoisom/tldr,deekim/tldr,AgamAgarwal/tldr,zoisom/tldr,davidsiefert/tldr,rubenvereecken/tldr,Phizho/tldr,ArturSkowronski/tldr,igorshubovych/tldr,AgamAgarwal/tldr,kuanyui/tldr,UncommonPleb/tldr,davidsiefert/tldr,Parth-Mehrotra/tldr,UncommonPleb/tldr,mshmoustafa/tldr,katekyan/tldr,kuanyui/tldr,katekyan/tldr,deekim/tldr,slash3b/tldr,UncommonPleb/tldr,felixonmars/tldr,cdminigun/tldr,slash3b/tldr,WALL-E/tldr,mshmoustafa/tldr,cptdeka10/tldr,WALL-E/tldr,katekyan/tldr,Phizho/tldr,rubenvereecken/tldr,cptdeka10/tldr,slash3b/tldr