Adding an empty implementation to setCallback #139

	name: Docs

	on:
	push:
	branches: [ master ]
	paths-ignore:
	- '**/README.md'

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:

	cancel:

	name: Cancel Previous Runs
	runs-on: ubuntu-latest
	steps:
	- name: Cancel Previous Runs
	uses: styfle/cancel-workflow-action@0.11.0
	with:
	access_token: ${{ github.token }}

	docs:
	runs-on: ubuntu-20.04
	steps:

	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v3

	- name: Generate
	run: ./.ci/docs.sh

	- name: Deploy
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./doc/html
	allow_empty_commit: true
	force_orphan: true

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