how to delete a branch local and online on git code example
Example 1: remove branch git
// 1. delete branch locally
git branch -d localBranchName
// 2. delete branch remotely
git push origin --delete remoteBranchName
// 3. DONE!
Example 2: remove branch local git
$ git push -d <remote_name> <branch_name>
$ git branch -d <branch_name>