docs(angular.module): simplify wording

[frankadrian]

A suggestion on the wording of retrieving a moudle

[googlebot]

Thanks for your pull request. It looks like this may be your first contribution to a Google open source project, in which case you'll need to sign a Contributor License Agreement (CLA).

📝 Please visit https://cla.developers.google.com/ to sign.

Once you've signed, please reply here (e.g. I signed it!) and we'll verify. Thanks.

---

• If you've already signed a CLA, it's possible we don't have your GitHub username or you're using a different email address. Check your existing CLA data and verify that your email is set on your git commits.
• If you signed the CLA as a corporation, please let us know the company's name.

[frankadrian]

signed

[caitp]

I like that this is concise --- but how about we make it clear that we're talking about a specific parameter, and maybe just reword the paragraph entirely, because it wasn't particularly well written to begin with. It sounds sort of Yoda-ish, you know? (Referring especially to the preceding "When passed two or more arguments, a new module created is." bit), and just doesn't come across as particularly natural.

Something more like "Creates a new {@link angular.Module} when passed more than one argument, or retrieves an existing {@link angular.Module} when only passed a single argument.", maybe? It's not perfect, but sounds slightly less weird to me.

If we're going to mention "name" at all, lets wrap it in codeblocks (surround with backticks) to hint that it refers to a parameter. And, if we aren't going to mention the position in the list, maybe at least refer to it as "the name argument" or something.

[frankadrian]

Yes i like that! How about:
"Passing one argument retrieves an existing {@link angular.Module}, whereas passing more than one argument creates a new {@link angular.Module}"

[caitp]

that sounds good to me! --- Minor nit, comma before "while" --- and you might consider replacing "while" with "whereas", but I'll leave that up to you

[caitp]

lgtm