Attention GitHub users: Git will add Token Authentication on August 13, 2021, only Username and Password authentication will not work.

Recently, Github has added strict measures to proivde additional security to its users.

As a major step in this, github is making a Token based authentication mandatory for all Github users from August 13, 2021.

So, mere Username and Password authentication will not work.

Tokens will be generated either for devices or session.

Read in details here