docs(aio): Circular dependency in guides

I’m submitting a…

[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report  
[ ] Feature request
[x] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead see https://github.com/angular/angular/blob/master/CONTRIBUTING.md#question

Current behavior

Bootstrapping page starts with the following:

Prerequisites

A basic understanding of the following:

• JavaScript Modules vs. NgModules.

And JavaScript Modules vs. NgModules page starts with the following:

Prerequisites

A basic understanding of Bootstrapping.

Expected behavior

A reader should be able to read the prerequisites of a page before the page itself.

Minimal reproduction of the problem with instructions

N/A

What is the motivation / use case for changing the behavior?

A reader new to Angular is unable to know if he/she should read the Bootstrapping page first or the JavaScript Modules vs. NgModules page first.

Environment

N/A

[trotyl]

More on NgModules For more information on NgModules, see:

• Bootstrapping.
• Frequently used modules.
• Providers.

@imgx64 Since Bootstrapping is already marked a further reading in JavaScript Modules vs. NgModules, could just remove that from Prerequisites. Namely JavaScript Modules vs. NgModules is a prerequisite of Bootstrapping, but not the opposite.

[jotatoledo]

Damn, my head almost overflowed after trying to read that