FIX failing `load_confound` test related to standardisation #19

	---
	name: check style guide compliance

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- '*'

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

	# Force to use color
	env:
	FORCE_COLOR: true

	jobs:
	style_check:
	name: run pre-commit on all files
	runs-on: ubuntu-latest

	steps:
	- name: Checkout nilearn
	uses: actions/checkout@v4

	- name: Setup python
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	allow-prereleases: false

	- name: Install tox
	run: python -m pip install --upgrade tox

	- name: Run pre-commit via tox
	run: tox

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