init: git init

Create a new git repo

git branch -M main:

To rename

git push --set-upstream origin "New Branch"

To push current branch & set the remote as upsteam

git diff "Branch Name"

To compare commits, branches, files & more

Pull request

It tells others about changes you have pushed to a branch in a repository on Github.

git pull origin main

Used to fetch & download content from a remote repo & immediately update the local repo to match that content.

git merge "Branch Name"

To merge 2 branches.