extension to auto-document Cylc workflows from [meta] sections #75
Description
Cylc workflows can be documented using [meta] sections.
We plan to integrate this information into the Cylc UI soon: cylc/cylc-ui#1071
However there are other cases where this information might be useful, e.g. for projects wishing to build Sphinx documentation for their workflows.
We should look at writing a simple Sphinx autodocumenter to make this easier.