* Change `npm run` to `yarn`
* Export `commander` program if required as module
* Move `prestart` (cli.md generation) to build.js
* Normalize script names
* Change `yarn prestart` to `node lib/build.js`
* Use local built CSS and fonts
* Move stylesheet after the first paragraph
* Remove prestart script
* Sync support pages
* Use KaTeX logo for \href example
* mobile support
* Unit block sizes
* Add texvc to supported.md
* Fix CSS lint errors
* Added suggested braces to demo page
* Pick up review comments
* Move \allowbreak