Fix in documentation of "Image classification from scratch" example. #7342

	name: Continuous integration

	on:
	push:
	branches: [master]
	pull_request:

	permissions:
	contents: read

	jobs:
	black:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.10'
	- name: Ensure files are formatted with black
	run: \|
	pip install --upgrade pip
	pip install black --upgrade
	black --check --diff ./examples
	docker-image:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Ensure the docker image works and can start.
	run: \|
	make container-test

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