Add verbose flag

[jsm]

What was changed?

Adds -v flag to taskrunner

[berfarah]

@jsm there's now an API to do this 😄

[jsm]

@berfarah cool! deets? Should I close this?

[berfarah]

@jsm You can add it to clireporter via the option:

func (r *Runtime) {
  var configObj somestruct
  r.WithFlag(f flags) {
    f.BoolVar(&configObj.Verbose, "verbose", false, "...")
  }
}