🔌♻️: Update Github Action With Missing Dependency For Building Docs #15

	name: Validate Sphinx Documentation Was Built And Included In The Commit Before Pushing

	on: [push, pull_request]

	jobs:
	build-docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.10'
	- name: Install dependencies
	run: \|
	pip install sphinx telethon sphinx-book-theme
	- name: Build Sphinx documentation
	run: \|
	cd docs
	sphinx-apidoc -o source ../
	make html
	- name: Check for uncommitted changes (if this step fails, it means that sphinx built new doc files)
	run: \|
	git status
	git diff
	if [[ -n $(git status -s) ]]; then
	echo "There are uncommitted changes after building the documentation."
	exit 1
	fi

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