[Feature] Support $HOME/.mimetypes #13
Description
User defined mime.types are possible given this files existence.
(It would also be nice to use $XDG_HOME_CONFIG instead since I hate hidden files in HOME)
Reference
https://salsa.debian.org/debian/media-types/-/blob/master/mime.types?ref_type=heads
This would also fix #11, and offload the updating of the files to the user