Update README.md to correct Codecov badge link and enhance visibility #3

	name: CI

	on:
	push:
	branches: [ "**" ]
	pull_request:
	branches: [ main ]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.10", "3.11"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e ".[dev]"

	- name: Run tests with coverage
	run: \|
	pytest

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	file: ./coverage.xml
	fail_ci_if_error: true
	token: ${{ secrets.CODECOV_TOKEN }}

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install black isort mypy

	- name: Check formatting with black
	run: black . --check

	- name: Check imports with isort
	run: isort . --check-only

	- name: Type check with mypy
	run: mypy src tests

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