Color histogram bars #249

	name: Build docs

	on:

	pull_request:
	branches:
	- main
	push:
	branches:
	- main
	tags:
	- "v" # Push events to matching v, i.e. v1.0, v20.15.10

	jobs:
	build-docs:
	name: Build & Upload Artifact
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- uses: actions/setup-python@v3
	with:
	python-version: "3.10"

	- uses: tlambert03/setup-qt-libs@v1

	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install ".[docs]"
	sudo apt install graphviz --yes

	- name: Build Docs
	uses: aganders3/headless-gui@v1
	with:
	run: make html
	working-directory: ./docs

	- name: Upload artifact
	uses: actions/upload-artifact@v3
	with:
	name: docs
	path: docs/_build

	upload-docs:
	name: Upload docs to GitHub pages
	runs-on: ubuntu-latest
	needs: build-docs
	if: contains(github.ref, 'tags')
	steps:
	- uses: actions/checkout@v3
	- uses: actions/download-artifact@v3
	with:
	name: docs

	- name: Push to GitHub pages
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: html
	ssh-key: ${{ secrets.DEPLOY_KEY }}
	repository-name: napari-matplotlib/napari-matplotlib.github.io

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