Display additional information after Generator is complete

[ChazUK]

A lot of npm packages give useful information after a running certain commands, a quick example I have to hand is the npm global update. (below)

I have added chalk and boxen to format the message I want, but when I place the console.log at the end of the generator function after await formatFiles(tree); it still appears above the CREATE and UPDATE file logs.

Is there a way to make it appear at the end so it doesn't get lost?

   ╭───────────────────────────────────────────────────────────────╮
   │                                                               │
   │      New major version of npm available! 6.14.13 → 8.0.0      │
   │   Changelog: https://github.com/npm/cli/releases/tag/v8.0.0   │
   │               Run npm install -g npm to update!               │
   │                                                               │
   ╰───────────────────────────────────────────────────────────────╯

[ChazUK]

From digging around in the source code I've found that this line runs the generator

nx/packages/tao/src/commands/generate.ts

Line 230 in 2f675f7

const task = await implementation(host, combinedOpts);

and then the printChanges function is called after the fact and there is no way to then print out a custom message after that. I'll open up an issue with this as I think it could be drastically improved by allowing generators to feed back more information to the user after a block of change info.