Angle-bracket link/url syntax not supported

[FreekVR]

The markdown angle bracket syntax (https://www.markdownguide.org/basic-syntax#urls-and-email-addresses) for quickly creating links currently does not work.

Eg. <https://github.com> should convert into <a>https://github.com</a>. Instead, it is simply left as-is and will render as a HTML element.

Example using the angle input in the github renderer/editor: https://github.com