delete the branches of a particular repository that are stale.

[bshantherishenoy]

Issue Description:
Delete the branches of a particular repo for older that a particular period of time

[sahil-sagwekar2652]

Can you elaborate on how you plan to implement this?

[Vivek-C-Shah]

assign me this issue on gssoc

[Priyank-Vaidya]

I would like to work on this issue.
Steps to implement the Problem:

1. Find all the stale branches which are older than the period manually set
2. Find the large merge commit issued in order to find If the Main/Master branch is totally updated
3. Delete the branch
4. Address the Maintainer for emailing which of the branch got automatically deleted

[bshantherishenoy]

It is very similar to @Priyank-Vaidya 's idea

[Priyank-Vaidya]

I would like to work on same. Please assign me this issue @bshantherishenoy

[sahil-sagwekar2652]

@Priyank-Vaidya you can work on this issue