Fall back to $HOME/.config if XDG_CONFIG_HOME isn't set, as per the xdg spec.
Fall back to $HOME/.config if XDG_CONFIG_HOME isn't set, as per
the xdg spec.

nivertech/nfldb,codeaudit/nfldb,verdimrc/nfldb,BurntSushi/nfldb,verdimrc/nfldb,bparafina/nfldb,nivertech/nfldb,BurntSushi/nfldb,bparafina/nfldb,codeaudit/nfldb