git-config

git config --global user.name "John Doe"
git config --global user.email [email protected]

*** useless ***
git config --global core.symlinks true
git config --local core.symlinks true
*** useless ***

https://git-scm.com/book/en/v2/Getting-Started-First-Time-Git-Setup
https://git-scm.com/docs/git-config

***

man gittutorial

gh repo create