Is your feature request related to a problem? Please describe.
While reading the source code,　 found pkg/config/config.go only contains a package declaration with single line packge config. The file has not been modified since its initial commit (2020-08-04) and
is not imported anywhere in the repository

Describe the solution you'd like
Remove the pkg/config/config.go

Describe alternatives you've considered
Keep the file as a placeholder and add a TODO comment explaining
future plans for a configuration package.

Additional context
Add any other context or screenshots about the feature request here.