git branch delete local and remote

// delete branch locally
git branch -d localBranchName

// delete branch remotely
git push origin --delete remoteBranchName
$ git push <remote_name> :<branch_name>$ git branch -a

# *master
# b1
# remote/origin/master
# remote/origin/b1

$ git push origin --delete b1
# [...]
# - [deleted] b1