Tilde expansion handling

[mindoodoo]

Hey,

Love the app, thanks for all the great work !

I just discovered when running the CLI tool that if you try to change the output directory while using ~ in the path it does not seem to expand the tilde. I feel like this would be a great QOL improvement.

I could look into putting together a PR this weekend, however not certain though.

EDIT: Just saw there are no closed PRs on this repo. Do confirm to me that you'd be interested in merging it before I make one please :)

[Xmader]

Feel free to create pull requests