Check the markdown documentation using a variety of checks.
USAGE:
fx doc-checker [--root <root>] [--project <project>] [--docs-folder <docs-folder>] [--local-links-only]
Options:
--root path to the root of the checkout of the project.
--project name of project to check, defaults to fuchsia.
--docs-folder (Experimental) Name of the folder inside the project which
contains documents to check. Defaults to 'docs'.
--local-links-only do not resolve http(s) links
--help display usage information