This is to tidy up the `author-packagse`, which currently duplicates a
lot of the configuration in the main packages. We need to
DRY this up so that we don't fall foul of a change in one being missed in
the other.
This helps to ensure that the full docs have been
generated before we begin watching.
You can disable this by providing the `--watch-only`
flag. E.g. `yarn docs-watch -- --watch-only`.
Peter Bacon Darwin