commitizen cz template

cz template for commitizen v3+

Prerequisites

Initialize project through cookiecutter
```
cookiecutter gh:commitizen-tools/commitizen_cz_template
```
Note that you don't need to add cz prefix in your project name and package name.
Implement the questions and message function in your cz_[cz_name].py
Publish it to pypi or install locally through pip install .
Test through cz --name cz_[cz_name] [command]