prettier

7cf524fa - Smarter formatting of HTML class attribute (#7865)

Smarter formatting of HTML class attribute (#7865) * html: break class attr onto multiple lines, but try keeping consecutive classes with the same prefix on one line * add changelog * add more tests * improve doc structure to fix an issue with the closing quote * Update changelog_unreleased/html/pr-7865.md Co-Authored-By: Jed Fox <git@twopointzero.us> * handle classes with leading _ and - * update snapshots * Lint * Update pr-7865.md * Update changelog entry Co-authored-by: Jed Fox <git@twopointzero.us> Co-authored-by: fisker Cheung <lionkay@gmail.com>