Naming conventions page

A number of place on the web* link to a "naming conventions" page at https://emberjs.com/guides/concepts/naming-conventions/ however such a page doesn't exist. Searching for a current version of that doc doesn't seem to turn up anything -- the latest version that I've found comes from v1.13: https://guides.emberjs.com/v1.13.0/getting-started/naming-conventions/

Given Ember's emphasis on convention-over-configuration, it would be useful to have a single, canonical reference for these what conventions are (especially when some of them, like [`:model-name_id`-style naming of dynamic segments](https://guides.emberjs.com/release/routing/defining-your-routes/#toc_dynamic-segments) aren't entirely intuitive).

Was removing this section from the guides an active decision, or just a casualty of all the changes around the 2.0 release that was never rectified? (or was it moved somewhere else and I just haven't found it?)

*: eg https://stackoverflow.com/questions/21027814/why-are-ember-route-parameters-underscore-style and https://github.com/Wikia/guidelines/tree/master/Ember#naming-conventions

migrated from https://github.com/emberjs/website/issues/3422

edit: looks like there was a proposal to remove it in emberjs/guides#91 but there wasn't really a decision other than to deal with it post-2.0