Use package octicons instead of including icons.tsx #1752

https://www.npmjs.com/package/octicons

Import as plain text:

import doma from 'doma';
import alertIcon from 'octicons/build/svg/alert.svg';

document.body.append(doma.one(alertIcon))

Or as JSX with https://github.com/janjakubnanista/svg-jsx-loader

import alert from 'octicons/build/svg/alert.svg';

document.body.append(alert());

There's also the official @githubprimer/octicons-react package but I don't think it's being built+published correctly yet.

Also possibly: https://github.com/siddharthkp/jsxo but it needs Babel