fix(docs): Clarify quick start installation. Fixes #13032

[mfisher87]

I got hung up on these instructions because I copied the commands from the releases page instead of from the quick start page, so I applied install.yaml instead of quick-start-minimal.yaml. I hope this change will help others not get confused like me :)

I tried make pre-commit -B (had to install go first) and it failed with protoc not found. Do I need to keep working my way through these, or is it OK to ignore for a docs change like this?

Fixes #13032

Motivation

I followed the quick start instructions explicitly, but ended up with an install that couldn't execute Hello World step.

Modifications

Alter docs to explicitly instruct the user to install the quick start manifest.

I also moved a warning admonition because I felt it belonged after prose I added in this PR.

Verification

Rendered the docs, looked good

[mfisher87]

Apologies, knew I should have opened as a draft but clicked too hastily and missed the little arrow on the button.

[agilgur5]

I tried make pre-commit -B (had to install go first) and it failed with protoc not found. Do I need to keep working my way through these, or is it OK to ignore for a docs change like this?

It's not necessary for most of the docs, only the codegen'd ones. CI passes so you're good. Also, the Makefile defines protoc 🤔

[mfisher87]

Great, thanks for confirming! Happy to make any changes or rebase or whatever :)

[agilgur5]

Yea I was gonna request some small changes when I was at my computer (previous comments were from my phone). Should be done later today

[mfisher87]

Thanks for your time, Anton :heart:

Just want to say I'm really impressed with the community y'all have built here :star_struck: