adding helper to bootstrap the generation of the meta.yaml file #3000

	# GitHub action that attempts to install the conda env
	# from conda.yaml
	# then run black, isort, flake8
	name: Install
	on: [push, pull_request]
	jobs:
	install:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: conda-incubator/setup-miniconda@v2
	with:
	environment-file: conda.yaml
	activate-environment: chemnlp
	python-version: 3.9
	auto-update-conda: true
	auto-activate-base: false
	- name: Validate yaml
	shell: bash -l {0}
	run: \|
	conda activate chemnlp
	python -m src.chemnlp.data_val.validate data
	- name: Tests
	shell: bash -l {0}
	run: \|
	pip install pytest
	pytest tests

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