[HACKERS] v10beta pg_catalog diagrams

Hi,

I'm cross posting from general. I did some work to diagram the 
relationships in pg_catalog for v10. I would like to add it to the 
developer FAQ here 
https://wiki.postgresql.org/wiki/Developer_FAQ#Is_there_a_diagram_of_the_system_catalogs_available.3F 
but I thought I should check if people thought it appropriate and useful 
before I do?

https://www.postgrescompare.com/2017/06/11/pg_catalog_constraints.html

Thanks,
Neil

-- 
Neil Anderson
neil@postgrescompare.com
http://www.postgrescompare.com