Hi there @yashtibrewal,

In order to set up your Git username for a single repository, you need to skip the --global flag and run the command inside the specific repository.

Let’s have the following example if you have 2 repositories: project1 and project2.

• First go to the project1 directory:

cd project1

• Then set a Git username:

git config user.name "Your Name"

• Then you could also check if it has been setup correctly:

git config user.name

• To set your email run:

git config user.email "your_mail@example.com"

Once you are ready with project1 use the cd command to access the project2 repository and run the config command again.

Hope that this helps.
Regards,
Bobby