Mime-Detective

Hi @daramkun -
I wanted to let you know we have just released a major update to Mime-Detective that supports over 14,000+ signatures:

https://github.com/MediatedCommunications/Mime-Detective
https://www.nuget.org/packages/Mime-Detective/

I wanted to invite you to consider making any future enhancements to FileTypeDetector to Mime-Detective as well.

Hope to see you around!