Add workflows for quality and publishing. #1

	name: CI
	on:
	push:
	pull_request:
	branches:
	- main

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	env:
	DEFAULT_UV: "0.5.20"

	jobs:
	check-quality:
	runs-on: ubuntu-latest

	steps:
	- name: Check out code from GitHub
	uses: actions/checkout@v4.1.7

	- name: Set up uv
	run: curl -LsSf https://astral.sh/uv/${{ env.DEFAULT_UV }}/install.sh \| sh

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

	- name: Create venv and install
	run: uv sync --all-extras --dev

	- name: Check formatting
	run: uv run ruff format --check

	- name: Ruff lint/sort/etc checking
	run: uv run ruff check --no-fix

	- name: Run pylint
	run: uv run pylint upb_lib

	- name: Check typing
	run: uv run mypy --show-error-codes --strict upb_lib

	- name: Run pytest
	run: uv run pytest test

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