Tidy up some doc comments

[FollowTheProcess]

Summary

[codecov]

Codecov Report

Attention: Patch coverage is 80.64516% with 6 lines in your changes missing coverage. Please review.

Project coverage is 91.89%. Comparing base (1a133ac) to head (402bbb3).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
command.go	80.64%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #135      +/-   ##
==========================================
- Coverage   91.90%   91.89%   -0.02%     
==========================================
  Files           6        6              
  Lines        1371     1369       -2     
==========================================
- Hits         1260     1258       -2     
  Misses         79       79              
  Partials       32       32              

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