Update acknowledging_requests.md

[technically-tracy]

Summary

Update regex based on developer feedback from X (formerly Twitter).

Links to feedback:
https://twitter.com/otrejni/status/1625787621057101825
https://twitter.com/otrejni/status/1625790926042943489

Requirements (place an x in each [ ])

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.97%. Comparing base (e5728c0) to head (34d8997).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2086   +/-   ##
=======================================
  Coverage   81.97%   81.97%           
=======================================
  Files          18       18           
  Lines        1531     1531           
  Branches      440      440           
=======================================
  Hits         1255     1255           
  Misses        178      178           
  Partials       98       98           

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[zimeg]

Appreciate the change greatly! Regex is always fun to mess with 🤪

Left a small change to help us catch more of those TLDs with a different syntax - emails ending in .coffee or .codes will no longer be missed ☕

[zimeg]

🚀 Thanks for finding this fix! Ready to merge whenever IMO but left one optional suggestion on expanding the regex. I can see good argument for not including it ("we only want plain emails") so feel free to ignore it!