間違えてmasterやdevelopにpushしてしまうあなたは今すぐこれを.git/hooks/pre-commitにコピペしなさい ref: http://qiita.com/igrep/items/b0eabaeb7b301cdc2045

file0.txt

#!/bin/bash

current_branch=$(git rev-parse --abbrev-ref HEAD)

warn_branch() {
  echo "You can't commit on '$current_branch'!"
}

case $current_branch in
  master)   warn_branch; exit 1 ;; # Of cource you can add any other important branches as you need.
  develop)  warn_branch; exit 1 ;; # Of cource you can add any other important branches as you need.
  *)        exit 0;; 
esac

file1.txt

$ chmod +x .git/hooks/pre-commit