oomoxify-cli fails if ~/.config/oomox doesn't exist

[tmijail]

I just ran into this while adding oomox to my post install script.

$ sudo oomoxify-cli /opt/oomox/colors/Modern/arc-dark
    cat: /home/tlqmj/.config/oomox/spotify_backup/version.txt: No such file or directory
    mkdir: cannot create directory ‘/home/tlqmj/.config/oomox/spotify_backup’: No such file or directory

It's no big deal as just creating ~/.config/oomox beforehand fixes the issue, but It'd be nice if this was done automatically.

[actionless]

thanks for reporting!