Why do we need this ?

Github Gist was an awesome feature introduced by Github for sharing code snippets quickly. It would be very convenient for the users to quickly share the most recent gist by a single command /gh gist 1.

Goals

• Adding a Modal where a user can see his previous Gist in a order of their creation from latest -> Oldest.
• Adding a a new DualParamCommand and a new TrippleParamCommand so that we can work around with two types of issues.
  • When the user don't know which gist to share, he can browse through all his previous Gist and send the desired one from them.
  • When the user quickly want to share the most recent or gist after that, he can use the gist followed by a number, which targets the gist according to the order of creation.

Acceptance Criteria

• Creation of Gist Modal for displaying the existing gist created by the User.
• Creation of DualParamCommand and a new TrippleParamCommand for executing gist feature.
• Making IGist and IGistFile Interfaces for structuring the data according to the SDK.
• Adding method for fetching Gist in GithubSDK.