Setup for toolbox developer

Make sure you are doing following to develop chk cli toolbox in your machine.

Install Python 3.11.x
- You can use Pyenv or Conda (using Miniconda) to manage multiple version of Python in your OS.
Install Pipenv
Fork the https://github.com/chkware/cli repository

Clone the repository

git clone git@github.com:chkware/cli.git chkware-cli

Create a .venv directory
```
mkdir -p .venv
```
Run the following command to install all the dependencies (including dev-dependencies)
```
pipenv install --dev
```
Use the following command to run tests
```
pipenv run python -m pytest
```

Use the following command to run a http spec file

pipenv run python -m chk http /path/to/file.chk