fix: regex in is_md_equal is too greedy

[hukkin]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (3dd45d2) to head (7585fbf).
Report is 23 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #497   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           15        15           
  Lines          945       947    +2     
  Branches       166       166           
=========================================
+ Hits           945       947    +2     

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