Rename :x to :u, for 'use'.
Rename :x to :u, for 'use'.

ehmry/nix,zimbatm/nix,peti/nix,NixOS/nix,peti/nix,NixOS/nix,layus/nix,shlevy/nix,vcunat/nix,vcunat/nix,layus/nix,ehmry/nix,NixOS/nix,rycee/nix,zimbatm/nix,dezgeg/nix,vcunat/nix,dezgeg/nix,zimbatm/nix,NixOS/nix,dtzWill/nix,rycee/nix,peti/nix,layus/nix,dtzWill/nix,bennofs/nix,pikajude/nix,ehmry/nix,bennofs/nix,dezgeg/nix,bennofs/nix,dezgeg/nix,dtzWill/nix,peti/nix,dtzWill/nix,rycee/nix,vcunat/nix,pikajude/nix,rycee/nix,pikajude/nix,ehmry/nix,layus/nix,layus/nix,shlevy/nix,ehmry/nix,zimbatm/nix,peti/nix,shlevy/nix,dezgeg/nix,bennofs/nix,dtzWill/nix,ehmry/nix,shlevy/nix,shlevy/nix,NixOS/nix,rycee/nix