docs: document that `parallelized=True` resources with `add_limit(x)` usually yield `x-1` #6676

	name: tools \| docker images

	on:
	pull_request:
	branches:
	- master
	- devel
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	get_docs_changes:
	name: docs changes
	uses: ./.github/workflows/get_docs_changes.yml

	run_airflow:
	name: tools \| docker images build
	needs: get_docs_changes
	if: needs.get_docs_changes.outputs.changes_outside_docs == 'true'
	runs-on: ubuntu-latest

	steps:
	- name: Check out
	uses: actions/checkout@master

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10.x"

	- name: Install Poetry
	uses: snok/[email protected]
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true
	installer-parallel: true

	- name: Build images
	run: make test-build-images

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