Update for X/Twitter

Based on §3.2.2 of RFC-3986, the inferred minimum character limit does appear to be 1 (not 2). I'm agreeable to fixing that here, but it makes me wonder if there's a bug in core's Drupal\Component\Utility\UrlHelper::isValid().

This project has moved from Drupal CI to GitLab CI, so we can't run tests on patch files anymore. @_m - Could you open a MR?

Hi @chris-burge I completely forgot about this. Will create an MR, even though it seems nobody really seems to care about TAFKAT that much anymore.

@_m - Code is merged! Thanks

Automatically closed - issue fixed for 2 weeks with no activity.