delete local and remote branch github

// delete branch locally
git branch -d localBranchName

//delete local branch that is unmerged
git branch -D localBranchName

// delete branch remotely
git push origin --delete remoteBranchName

// delete branch locally
git branch -d localBranchName

// delete branch remotely
git push origin --delete remoteBranchName

$ git push <remote_name> :<branch_name>

git branch -d branch_namegit branch -D branch_name