Implement create command

[thomaslaurenson]

• cli arg for target dir
• check dir exists
• create archive handler
• iterate, recursively over directory (helper class)
• add files to archive

[Aareon]

Bump

[thomaslaurenson]

@Aareon - thanks for showing interest. I will put this on my list to do. But might take me a couple weeks to find some time to do it.

[Aareon]

Thanks @thomaslaurenson I look forward to seeing it! Are you accepting other feature requests?