Add case-insensitive dictionary to `collections` #2298

	name: Testing

	on: [push, pull_request, workflow_call]

	jobs:
	build:
	strategy:
	fail-fast: false
	max-parallel: 20
	matrix:
	os: [ubuntu-latest, macos-14, windows-latest]
	python-version: ["3.9", "3.12"]

	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e '.[ci]'

	- name: pytest
	run: pytest --cov=monty --cov-report html:coverage_reports tests

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v4
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

Provide feedback