chore(*): read from config before setting default values

[c43721]

This fixes #114 by reading the config from disk before setting the default values.

This makes the code much more verbose, but it is a necessary evil to ensure that the user is upserting and not rewriting.

[MarcusOtter]

I will test this out and see if it works 👍 Thank you for getting this started

[c43721]

@MarcusOtter Should we close in favor of #250 ?

[MarcusOtter]

Leave it open for a bit, I will implement these changes manually and add you as a co-author to those commits @c43721

[MarcusOtter]

Superseded by #250