verify user for some commands

[Raghav Dalmia]

verify user by user id(email id) or password for commands like push, share, log --delete. Something like git verify us before it push local commits to remote.

[Shivam Pawase]

@nurdtechie98 This seems nice to me.

[vishnu0179]

I am interested in working on this issue. Please assign it to me.

[Dhruvil Shah]

Hey Vishnu,
Go ahead and ameliorate these commands and send a pull request 🔥👍