Changed error to warning #2

	name: Validate CSV
	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Use Node.js 16.x
	uses: actions/setup-node@v2
	with:
	node-version: '16.x'
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pandas
	- name: Validate CSV
	run: \|
	python .github/workflows/validate.py

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