Feature Request: Cue to show that a field is null/not null

Actually when we define a field as required we can’t seen directly in rendered diagrams theses fields.

details varchar(255) [not null] by example will display a small * after field name or another hightlight information will be more clear and useful.

Requested from DBML github repo: Better identification of required(not null) fields · Issue #84 · holistics/dbml · GitHub

Hello everyone,
Brand new dbdiagram.io user, I would appreciate the diagram to tag a NOT NULL field like primary keys which display in a bold font. Idea: write “(NN)” alongside the field name or type?
Or maybe did i miss an existing recent feature?
Thank you!

Update July 2023: This feature has been developed and released. Please see below for the official announcement. Thank you.