minor update readme

Force explicit style selection menu before humanizing

Fix line breaks in README with <br> tags

Add version badge, NOTE callout for detector results, install emoji

Restore 27 patterns as regular section, fix em dash in table

Rewrite README: reorganize sections, add style showcase, improve copy

Fix banner typo (Humizer -> Humanizer), switch JPG to PNG

Add detector results banner and fix em dashes in README

Add em dash killer section to README

Ban em dash (—) globally, enforce hyphen-minus (-) instead

v2.0.0: Add 11 new Czech AI patterns (16 → 27 total)

Add proper credit to blader/humanizer (10k+ stars) in README

Initial commit: Czech AI text humanizer skill