add codespell: config, workflow and have typos fixed #5537

	name: tests
	on:
	push:
	branches:
	- master
	pull_request:
	jobs:
	compile:
	runs-on: ubuntu-latest
	steps:
	- name: Fetch the code
	uses: actions/checkout@v2
	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: "1.19"
	- name: Compile
	run: make compile
	- name: Run tests
	run: make test_unit

	docs:
	runs-on: ubuntu-latest
	steps:
	- name: Fetch the code
	uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: "3.8"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	if [ -f doc-requirements.txt ]; then pip install -r doc-requirements.txt; fi
	- name: Build the documentation
	run: make docs

	generate_kustomize:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-go@v2
	with:
	go-version: "1.19"
	- name: Kustomize and diff
	run: DELTA_CHECK=true make kustomize

	generate_helm:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-go@v2
	with:
	go-version: "1.19"
	- name: Helm and diff
	run: DELTA_CHECK=true make helm

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