Git global config

1
git config --global user.name "Your Username" 
1
git config --global user.email "Your-GitHub-Mail@example.com"

Optional

1
git config --global core.editor code 

Creating a new repository

git init
git add .
git status
git commit -m "first commit"
git branch -M main
git remote add origin <project link>
git push -u origin main

Push an existing repository

git remote add origin <project link>
git branch -M main
git push -u origin main

References