update code to fix #553 and #544, see #575 for notes #206

	# This is a basic workflow to help you get started with Actions

	name: make_docs

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the main branch
	push:
	branches:
	- main

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	deploy:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: 3.x
	- run: pip install mkdocs-material
	- run: pip install mkdocs-jupyter
	- run: pip install jupyter
	- run: cp *.ipynb docs/ # copy all notebooks to docs folder
	- run: cp 11_passing_the_tensorflow_developer_certification_exam.md docs/ # copy how to pass TF Certification exam to docs
	- run: mkdocs gh-deploy --force

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