GitHub command for more details about the repo

[gillesheinesch]

What is the title of your proposal?
GitHub command for more details about the repo

Is it a suggestion for the website or for the bot?

• Bot
• Website

Explain your proposal more accurately (It's best to give as much information as possible, so that we can implement the proposal better)
Gives informations about the repo like the link to it and how to contribute to it etc.

Why should we add this feature?
Motivates developers to help (maybe :))