push new branch to existing repo code example

Example 1: git push existing repo

cd existing_folder
git init
git remote add origin https://gitlab.com/abc.git
git add .
git commit -m "Initial commit"
git push -u origin master

Example 2: push project to new branch git

git push -u origin branchName

Example 3: git link local branch to remote branch

git config remote.origin.fetch '+refs/heads/*:refs/remotes/origin/*'