docs: escapes special characters in source description

[lukegalbraithrussell]

Summary

This messes with the generated md and breaks the site. (Not currently - site is now deploying off a temporary branch that reverted the release commit)

Requirements

• 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 71.66%. Comparing base (ebd9ae5) to head (efc673d).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #547      +/-   ##
==========================================
+ Coverage   71.64%   71.66%   +0.02%     
==========================================
  Files         225      225              
  Lines       19066    19066              
==========================================
+ Hits        13660    13664       +4     
+ Misses       4202     4200       -2     
+ Partials     1204     1202       -2     

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[mwbrooks]

✅ Sorry about that @lukegalbraithrussell! We didn't know, but we'll do better next time! 🤞🏻 Thanks for fixing this issue 🙇🏻