Short git command for git interactive rebase (w/ last N commits)

git-rih

#!/bin/bash
# This runs interactive rebase with short command.
# It is equal to `git rebase -i HEAD~$OFFSET

# 1. Move this file to ~/.gitsh/
# 2. Add directory path($YOUR_HOME_PATH/.gitsh) to environment variable file
#    (like ~/.bash_profile or ~/.zshrc)
#    (This would be like 'export PATH=${PATH}:/Users/YOUR_HOME_PATH/.gitsh')
# 3. chmod 0755 git-ri
# 4. Use the command 'git rih 4'

offset=$1
git rebase -i --autosquash HEAD~$offset