Update README.md

[jmafoster1]

Added -G option to test generation command

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ PYTHON	black	32		0	0.95s
✅ PYTHON	pylint	32		0	5.99s

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.75%. Comparing base (f2392dd) to head (f373c5b).
⚠️ Report is 14 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #342   +/-   ##
=======================================
  Coverage   95.75%   95.75%           
=======================================
  Files          27       27           
  Lines        1627     1627           
=======================================
  Hits         1558     1558           
  Misses         69       69           

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[f-allian]

@jmafoster1 We can close this right?

[jmafoster1]

Yes, it's subsumed by #346