How to create another branch from Main branch using command line

 Go to your EC2 instance or where ever your code exists in local repository. login to your instance and go to your repo.

cd reponame

Now let's create a new branch called develop from main branch.

git checkout -b develop

Now you can see how many branches are created locally.

git branch

git push --set-upstream origin develop

That is how you create a new branch from command line and push that branch into Remote repo.