docker: Update out of date USAGE #296

	---
	name: docs

	on:
	push:
	branches: [master]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: purcell/setup-emacs@master
	with:
	version: 27.1
	- name: Build docs
	run: \|-
	set -e
	mv .github assets
	sed -i -e 's/\.\/\.github/.\/assets/g' ./README.org
	script=$(cat <<- 'EOF'
	(progn
	(require 'package)
	(add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/"))
	(package-initialize)
	(unless (package-installed-p 'htmlize)
	(package-refresh-contents)
	(package-install 'htmlize))
	(find-file "./README.org")
	(org-html-export-to-html))
	EOF
	)
	emacs --batch --eval "$script"
	mv ./README.html index.html
	# XXX: I Give up, this is way too messy for it's own good.
	# - name: Deploy
	# uses: peaceiris/actions-gh-pages@v3
	# with:
	# github_token: ${{ secrets.DOTFILES_PAGES_KEY }}
	# publish_dir: .
	# publish_branch: gh-pages
	# commit_message: "deploy: ${{ github.event.head_commit.message }}"
	# exclude_assets: ''
	# enable_jekyll: false

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