add comments for the choice of concurrent prime

[ktong]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.8%. Comparing base (31f0b86) to head (d6e7204).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #570     +/-   ##
=======================================
+ Coverage   81.6%   82.8%   +1.2%     
=======================================
  Files         55      62      +7     
  Lines       2868    3307    +439     
=======================================
+ Hits        2341    2740    +399     
- Misses       453     483     +30     
- Partials      74      84     +10     

Files with missing lines	Coverage Δ
config.go	96.9% <100.0%> (+<0.1%)	⬆️
watch.go	100.0% <100.0%> (ø)

... and 7 files with indirect coverage changes

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests