List FRED indicators
Run the package's offline list command and relay the relevant groups and indicators.
fred list [GROUP]
- Omit the group to show every accessor, or pass a group such as
growthto narrow the list. - Preserve the displayed
group indicatorpair so it can be passed directly tofred fetch. - Use fetch when the user wants observations rather than a list.
- Report a missing
fredcommand as a request to install fred-client. Do not request an API key; list works offline.