Every time I committed my code to my repository, my branch show my another account and I don’t know how to change that because in my VS Code and in my bash terminal my account is "GustaDNS" and not "Gustavo0DNS"

I was expecting my username not the other
>Solution :
Run the command below, and it will provide you your GitHub username and email that are configured in your local system.
git config --global user.name
git config --global user.email
Set the appropriate username and email that you want to display in your commit by executing the commands below.
git config --global user.name "MYUSERNAME"
git config --global user.email "MYEMAIL@example.com"