Add Theodore Tucker's PyCon 2025 talk #50

	name: Validate CSV Files

	on:
	pull_request:
	branches:
	- main
	- master
	push:
	branches:
	- main
	- master

	jobs:
	validate-csv:
	runs-on: ubuntu-latest
	permissions:
	contents: read

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade uv
	uv venv .venv
	source .venv/bin/activate
	uv pip install -r requirements.txt

	- name: Run CSV validation tests
	run: \|
	source .venv/bin/activate
	pytest tests/test_csv.py -v

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