Update Gemma PEFT notebook to use the new training docker image and add more instructions. #9955

	name: ci
	on: pull_request

	jobs:
	format_and_lint:
	name: notebook format and lint
	runs-on: ubuntu-latest
	steps:
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.x'
	- name: Fetch pull request branch
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Fetch base main branch
	run: git fetch -u "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY" main:main
	- name: Install requirements
	run: python3 -m pip install -U -r .github/workflows/linter/requirements.txt
	- name: Format and lint notebooks
	run: \|
	set +e

	.github/workflows/linter/run_linter.sh -t
	RTN=$?

	if [ "$RTN" != "0" ]; then
	echo "There were problems formatting/linting the notebooks."
	echo "Please run the following commands locally from the root directory to attempt to autofix the issues:"
	echo ""
	echo "python3 -m pip install -U -r .github/workflows/linter/requirements.txt"
	echo ".github/workflows/linter/run_linter.sh"
	echo ""
	echo "If it can't be autofixed, please fix them manually."
	echo "Then, commit the fixes and push again."
	exit 1
	fi

Provide feedback