docs: rewrite README for Rust v5.1.0 #142

	name: CI

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

	jobs:
	lint:
	name: Lint & Format
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	- uses: actions/setup-python@v6
	with:
	python-version: "3.12"
	- name: Install ruff
	run: pip install ruff
	- name: Lint
	run: ruff check contribai/
	- name: Format check
	run: ruff format --check contribai/ tests/

	test:
	name: Test (Python ${{ matrix.python-version }})
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.11", "3.12", "3.13"]
	steps:
	- uses: actions/checkout@v6
	- uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: pip install -e ".[dev,mcp]"
	- name: Run tests
	run: pytest tests/ -v --tb=short --cov=contribai --cov-report=term-missing --cov-fail-under=50
	- name: Upload coverage
	if: matrix.python-version == '3.12'
	uses: actions/upload-artifact@v7
	with:
	name: coverage-report
	path: htmlcov/

	security:
	name: Security Check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	- uses: actions/setup-python@v6
	with:
	python-version: "3.12"
	- name: Install deps
	run: pip install -e ".[dev]" pip-audit
	- name: Audit dependencies
	run: pip-audit --ignore-vuln CVE-2026-4539 # pygments transitive dep, no fix available yet

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