Fix typo for areal density info column. #111

	name: Run linting
	on: [push]
	jobs:
	linting:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	cache: "pip"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install flake8 flake8-quotes
	- name: Run Flake8 linter
	run: \|
	flake8 riid examples tests

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