how to delete a particular branch in git code example

Example 1: github delete branch remote

$ git push -d <remote_name> <branch_name>
$ git branch -d <branch_name>

Example 2: How to Delete Local/Remote Git Branches

$ git branch -a

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

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