[DOC] fix typos in image experiment #4

	name: Test learnware with pip

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:
	timeout-minutes: 120

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04]
	python-version: [3.9]

	steps:
	- name: Test learnware from pip
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Add conda to system path
	run: \|
	# $CONDA is an environment variable pointing to the root of the miniconda directory
	echo $CONDA/bin >> $GITHUB_PATH

	- name: Create conda env for macos
	run: \|
	conda create -n learnware python=${{ matrix.python-version }}

	- name: Update pip to the latest version
	run: \|
	conda run -n learnware python -m pip install --upgrade pip
	conda run -n learnware python -m pip install pytest

	- name: Install learnware
	run: \|
	conda run -n learnware python -m pip install learnware[full]

	- name: Test workflow
	run: \|
	conda run -n learnware python -m pytest tests/test_workflow/test_hetero_workflow.py

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