added check that fractions add up in yield_from_dt_yield_ratio method #8

	# This CI will check the package is installable and run some tests
	name: CI

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	testing:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: install package
	run: \|
	pip install --upgrade pip
	pip install .
	python -c "import NeSST"

	- name: install package with testing dependencies
	run: \|
	pip install .[test]

	- name: run examples
	run: \|
	cd example
	jupyter nbconvert --to python 'NeSST Guide.ipynb'
	ipython 'NeSST Guide.py'

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