Merge content from rohan #5

	name: Bot validation

	on:
	push:
	paths:
	- 'caltechdata_api/cli.py'
	- 'README.md'
	pull_request:
	paths:
	- 'caltechdata_api/cli.py'
	- 'README.md'

	jobs:
	validate-metadata:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- name: Check for Required Environment Variables
	env:
	CALTECHDATA_TOKEN: ${{ secrets.CALTECHDATA_TOKEN }}
	run: \|
	if [ -z "$CALTECHDATA_TOKEN" ]; then
	echo "Error: CALTECHDATA_TOKEN environment variable is not set"
	exit 1
	fi

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest requests s3fs cryptography caltechdata_api

	- name: Run CaltechDATA Metadata Validation
	env:
	CALTECHDATA_TOKEN: ${{ secrets.CALTECHDATA_TOKEN }}
	run: \|
	python tests/bot_yaml.py
	- name: Run Unit Tests
	run: \|
	cd tests
	pytest test_unit.py

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