git destroy the remote and local version of the branch

git-destroy-branch alias

# in your aliases 
# (make sure your git-destroy-branch.sh is executable -> chmod +x path/to/your/git-destroy-branch.sh)
alias git-delete-branch='path/to/your/git-destroy-branch.sh'

git-destroy-branch.sh

#!/bin/sh
# git-destroy-branch <branch_name>
 
if [ $# -ne 1 ]; then
  echo 1>&2 Usage: $0 branch_name
  exit 127 
fi
 
git push origin :$1
git branch -d $1