Bump actions/checkout from 3.5.0 to 3.5.3 #3

	# Continuous integration tests.

	name: pylint

	on:
	push:
	branches:
	- main
	paths:
	- '.github/workflows/pylint.yml'
	- '.pylintrc'
	- 'examples/**'
	- 'meltingpot/**'
	pull_request:
	branches:
	- main
	paths:
	- '.github/workflows/pylint.yml'
	- '.pylintrc'
	- 'examples/**'
	- 'meltingpot/**'
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true

	# Declare default permissions as read only.
	permissions: read-all

	jobs:
	pylint:
	name: Lint Melting Pot
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- name: Checkout Melting Pot
	uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
	- name: Set up Python
	uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435
	with:
	python-version: '3.10'
	- name: Install Python dependencies
	run: \|
	pip install --upgrade pip
	pip install pylint
	- name: Run PyLint
	run: pylint --disable=C,W,R --recursive=y meltingpot examples

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