add automation script samples

[mohammadne]

I would like to share my experience for working with mockgen.

In my project I have several files that I would like to generate mocks and thus I have created a bash script to automate the operation.

I think most of the users face similar scenario so I have created some common scripts for that.

before creating a pull request, I would like to hear about your idea and if you are ok with that, then I'll create one for that in sample section.

thanks.

[codyoss]

Could you elaborate your ideas more here? The biggest pattern I have used, and seen others, is making use of go generate directives in code.