Add notes about power law interpolation vs linear #322

	name: reV Pytests

	on: pull_request

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: checkout rex
	uses: actions/checkout@v3
	with:
	path: rex
	- name: checkout reV
	uses: actions/checkout@v3
	with:
	repository: nrel/reV
	fetch-depth: 1
	path: reV
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install rex dependencies
	working-directory: ./rex
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .
	- name: Install reV dependencies
	working-directory: ./reV
	run: \|
	python -m pip install .
	- name: Run reV pytest
	working-directory: ./reV
	run: \|
	python -m pip install pytest
	python -m pytest -v --disable-warnings

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