Create check-urls.yml

[nwlandry]

Added a Github Action to check URLs.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (15208bc) 92.03% compared to head (e06e2e3) 92.03%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #498   +/-   ##
=======================================
  Coverage   92.03%   92.03%           
=======================================
  Files          60       60           
  Lines        4369     4369           
=======================================
  Hits         4021     4021           
  Misses        348      348           

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[maximelucas]

This amazing, thanks Nich!!
How do we know it works?
How does it work? For each PR it's gonna tell us if some urls are broken?

[nwlandry]

This amazing, thanks Nich!! How do we know it works? How does it work? For each PR it's gonna tell us if some urls are broken?

That's exactly right. For instance, I already fixed a link because of this failed run: https://github.com/xgi-org/xgi/actions/runs/7077776967

[maximelucas]

Great then I'll approve. Does this mean all other urls work fine? Or we'll see at the next PR?

[nwlandry]

Great then I'll approve. Does this mean all other urls work fine? Or we'll see at the next PR?

I think that if I'm correct, the link that I fixed was the only issue. And to correct what I said, the action is triggered with every push.