add example to demonstrate the usage of bashi #13

	name: lint-code
	on: [push, pull_request]
	jobs:
	formatter:
	name: runner black code formatter
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: psf/black@stable
	with:
	options: "--check --verbose"
	src: "./"
	version: "~= 24.0"

	mypy-linter:
	name: run mypy linter
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: "3.12"
	architecture: x64
	- name: Install bashi
	run: \|
	pip install .
	- name: Install mypy
	run: \|
	pip install mypy
	- name: Run mypy on bashi source code
	run: \|
	mypy bashi
	- name: Run mypy on example
	run: \|
	mypy example

	pylint-linter:
	name: run pylint linter
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: "3.12"
	architecture: x64
	- name: Install bashi
	run: \|
	pip install .
	- name: Install pylint
	run: \|
	pip install pylint
	- name: Run pylint on bashi source code
	run: \|
	pylint bashi
	- name: Run pylint on example
	run: \|
	pylint example

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