Add docs for authornote #190

	on: [push, pull_request]
	name: CI
	jobs:
	build:
	name: "Build on Racket ${{ matrix.racket-variant }}"
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	racket-variant: ["BC", "CS"]
	steps:
	- uses: actions/checkout@master
	# The next two step was copied from the CI config for Typed Racket:
	# https://github.com/racket/typed-racket/blob/master/.github/workflows/ci.yml
	- uses: Bogdanp/[email protected]
	with:
	architecture: x64
	distribution: full
	variant: ${{ matrix.racket-variant }}
	version: current
	dest: '"${HOME}/racketdist-${{ matrix.racket-variant }}"'
	local_catalogs: $GITHUB_WORKSPACE
	sudo: never

	- run: raco pkg update -i --no-setup scribble-text-lib scribble-html-lib scribble-lib scribble-doc scribble
	- run: raco pkg install --auto -i --no-setup --skip-installed scribble-test
	# This uses --pkgs so that we don't have to figure out which collections
	# each package adds modules to.
	- run: raco setup --check-pkg-deps --pkgs scribble-text-lib scribble-html-lib scribble-lib scribble-doc scribble-test

	# Tests are run with --drdr to help keep racket's CI systems consistent
	# with each other.
	- run: raco test --drdr --package scribble-text-lib scribble-html-lib scribble-lib scribble-doc scribble-test

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