Improve help messages and flag explanations

[maxRN]

Currently most flags and commands don't have a proper explanation or examples.

Many still display the default cobra help message.

[joaoepj]

Hello Max!

Whats up? I was wondering if you have interest in the feature of showing the release version on command messages. Also, in eliminate the word Error: from messages and move them to the bottom, this make me feel things are too bad.

[maxRN]

Hi @joaoepj, regarding the versions: sounds good, I'm open to anything really :) Just open a PR and I will have a look.
I'm not sure I know what you mean in regards to the Error messages. Do you have an example of what your want to change?

[joaoepj]

Ok! I'll do my homework and eventually open the PR. I realize the error messages are a feature of cobra lib and need to do more tests.

Hi @joaoepj, regarding the versions: sounds good, I'm open to anything really :) Just open a PR and I will have a look. I'm not sure I know what you mean in regards to the Error messages. Do you have an example of what your want to change?