Logon failed, use ctrl+c to cancel basic credential prompt. remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.

From August 13, 2021, GitHub is no longer accepting account passwords when authenticating Git operations. Instead of password we need to add a PAT (Personal Access Token) and we can follow the below steps to add PAT.

Create Personal Access Token on GitHub

From your GitHub account, 

1. go to Settings => 
2. Developer Settings => 
3. Personal Access Token => 
4. Generate New Token (Give your password) => 
5. Fill-up the form => click Generate token => Copy the generated Token

Now follow below steps based on your machine:

For Windows OS if password already saved

Go to Credential Manager from Control Panel =>

1. 1. Windows Credentials =>
   2. find git:https://github.com =>
   3. Edit =>
   4. On Password replace with with your GitHub Personal Access Token =>
   5. You are Done

For first time we need put PAT in the password field instead of plain text password.