message: docs(quick-start-guide): fix headers
  fix headers
  change requirement versions to be more readable
diff: @@ -83,15 +83,15 @@ class User {
  ### Requirements
  -- TypeScript ^3.9 (since 7.1)
  -- NodeJS ^10.15.0
  -- Mongoose ^5.10.4
  +- TypeScript `^3.9` (since 7.1)
  +- NodeJS `^10.15.0`
  +- Mongoose `5.10.18` ([look here for why this version](./faq.md#why-is-74x-constrained-to-mongoose-51018))
  - An IDE that supports TypeScript linting (VSCode is recommended)
  - This Guide expects you to know how Mongoose (or at least its models) works
  - `experimentalDecorators` and `emitDecoratorMetadata` must be enabled in `tsconfig.json`
  - tsconfig option `target` being `ES6`
  -## Install
  +### Install
  ```sh
  npm i -s @typegoose/typegoose # install typegoose itself
  