Add a Status section

Improve logic for media elements

Clarify that the parser operates on the entire response

Block manifest-based media and WebVTT

Add `application/x-protobuffer` to the list of opaque-blocklisted-never-sniffed MIME types" (#17)

Add MIME types that are never sniffed

nosniff for CSS and JS is now part of the algorithm

Allow less potential CSS

Make it harder to reach the dreaded "parse as JavaScript" step

Take 2 of the algorithm

Initial commit