add blog post on interactive shell and debugging build failures #22

	# documentation: https://help.github.com/en/articles/workflow-syntax-for-github-actions
	name: build blog
	on: [push, pull_request]
	# Declare default permissions as read only.
	permissions: read-all
	jobs:
	build:
	runs-on: ubuntu-24.04
	steps:
	- name: checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: set up Python
	uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
	with:
	python-version: '3.12'

	- name: Codespell action
	uses: codespell-project/actions-codespell@406322ec52dd7b488e48c1c4b82e2a8b3a1bf630 # v2.1
	with:
	check_filenames: true
	skip: '.pdf,.git,.json,.js,.css'
	ignore_words_list:

	- name: install mkdocs + plugins
	run: \|
	pip install -r requirements.txt
	pip list \| grep mkdocs
	mkdocs --version

	- name: build blog
	run: make test

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