update readme #301

	name: execute-modified-python-file

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	job-execute-python:
	runs-on: ubuntu-latest

	steps:

	# checkout repo
	- uses: actions/checkout@v2

	# setup python
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	# install requirements.txt if it exists
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

	#use action to get file that changed
	- uses: lots0logs/[email protected]
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	# test if modified file will run
	- name: Execute file!
	run: \|
	echo "job: running script to execute modified file:"
	./.github/workflows/run-modified-python.sh
	echo "job: Done"

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