Add info in the README about the invite part #2

	# This workflow will install Python dependencies, then run unit testing across the earliest and latest supported Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Run unit tests

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	python_36:

	# We need to use 20.04 to get access to the libolm3 package
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.6
	uses: actions/setup-python@v2
	with:
	python-version: 3.6

	- name: Install project dependencies
	run: \|
	# Install libolm, required for end-to-end encryption functionality
	sudo apt install -y libolm-dev libolm3
	# Install python dependencies
	python setup.py install

	- name: Run unit tests
	run: \|
	python -m unittest

	python_39:

	# We need to use 20.04 to get access to the libolm3 package
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Install project dependencies
	run: \|
	# Install libolm, required for end-to-end encryption functionality
	sudo apt install -y libolm-dev libolm3
	# Install python dependencies
	python setup.py install

	- name: Run unit tests
	run: \|
	python -m unittest

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