changed the sequence and proteinSequence functions to make all sequences upper case no matter the input format #25

	name: Shell Scripts Unit Testing

	on:
	pull_request:
	branches: [master]

	jobs:
	testing_job:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9.13
	uses: actions/setup-python@v1
	with:
	python-version: 3.9.13
	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt
	- name: Install Pytest dependencies
	run: \|
	python -m pip install pytest
	python -m pip install -e excelutils
	- name: Test with pytest
	run: \|
	cd ./excelutils
	python -m pytest -vv -s

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