Add notes about power law interpolation vs linear #35

	name: h5pyd tests

	on: pull_request

	env:
	AWS_S3_NO_SIGN_REQUEST: 1
	AWS_S3_GATEWAY: http://s3.us-west-2.amazonaws.com
	BUCKET_NAME: nrel-pds-hsds
	HS_ENDPOINT: http://localhost:5101

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	python-version: ["3.10"]
	include:
	- os: ubuntu-latest
	python-version: 3.9
	- os: ubuntu-latest
	python-version: 3.8

	steps:
	- name: Checkout code
	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
	shell: bash
	run: \|
	python -m pip install --upgrade pip
	pip install pytest
	pip install pytest-cov
	pip install -e .[hsds]

	- name: Start HSDS and run tests
	shell: bash
	run: \|
	hsds & # run hsds local server in background
	sleep 11 # let the nodes get ready
	pytest -v tests/h5pyd_tests.py

Provide feedback