Modified regex to match user only

[Kevan-Y]

Issue This PR Addresses

Fixes #2707

Type of Change

• Bugfix: Change which fixes an issue
• New Feature: Change which adds functionality
• Documentation Update: Change which improves documentation
• UI: Change which improves UI

Description

Modified the regex that filters GitHub URL to find GitHub Users tagged in posts to be shown under user/organization

Before

After

Checklist

• Quality: This PR builds and passes our npm test and works locally
• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not (if applicable)
• Documentation: This PR includes updated/added documentation to user exposed functionality or configuration variables are added/changed or an explanation of why it does not(if applicable)

[gitpod-io]

[AmasiaNalbandian]

Great Work @Kevan-Y 💯

Look at this:
The link I hover on here is from michaels repository (you can see link at bottom left):

That link adds both himself under users, and his repository under respository.

[Kevan-Y]

Edge case found,

Example:
https://github.com/issues
https://github.com/marketplace
https://github.com/features/codespaces

Those will still be able to display in the Github info.

[humphd]

This is the sort of thing that is so easy to test, we should add some for filterGitHubUrls in a follow-up.

[Kevan-Y]

Don't very have a good solution right now besides hardcoded. Like have a list of reserved names, and do a check before adding to the list of repo or org.

The second solution is to call GitHub API to check one by one but might run out of the limit in a sec.

[humphd]

I don't think we should call the GitHub API. Having a list of ones we know are static endpoints would work. It doesn't need to be perfect, just "better".

[aserputov]

@humphd can we merge this one ?