Put config directory in `$XDG_CONFIG_HOME`

[mclark-newvistas]

Please update to support $XDG_CONFIG_HOME (defaults to ~/.config/ if unset). Keeps annoying dot-directories out of my ~. If you store other data in ~/.hcl, please also put in the relevant XDG Base Directory for data classification. This makes my personal backup scripts happier :).

[zenhob]

this is a good idea, thank you