feat(tests): test cmd package

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 13.68421% with 82 lines in your changes are missing coverage. Please review.

Project coverage is 32.98%. Comparing base (79b6895) to head (62f20de).

Files	Patch %	Lines
cmd/plugin.go	10.11%	80 Missing :warning:
pkg/utils/utils.go	66.66%	1 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #48 +/- ## ========================================== + Coverage 30.97% 32.98% +2.01% ========================================== Files 6 7 +1 Lines 297 291 -6 ========================================== + Hits 92 96 +4 + Misses 190 179 -11 - Partials 15 16 +1 ```

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