Updated the "Starting a Project" docs to use the new Simple Game Dapp

[kbennett2000]

Updated the "Starting a Project" docs to use the new Simple Game Dapp

• Added screenshot images to support
  This fixes: transition getting started from ag-solo to smart wallet + RPC #726

[mergify]

⚠️ The sha of the head commit of this PR conflicts with #875. Mergify cannot evaluate rules on this PR. ⚠️

[dckc]

Lots of good stuff!

Let's use fenced code blocks throughout. And I have various other comments I'd like you to consider.

I covered a lot of the same material in #881 ; I suppose I should close #881 in favor of this one, but first I want to make sure the essential material from there is covered.

[dckc]

Let's demote installing curl to a troubleshooting box that includes the error message for when it's missing. I'm pretty sure it's not necessary for most of our audience.

Are we sure we want to use curl at all rather than just assuming folks know how to use a browser to download stuff?

[kbennett2000]

I don't see a way to install NVM via a browser. If you know of something point me in the right direction? I wanted devs to use NVM as it makes switching node versions trivial, and it seems like we have some very specific Node version dependencies which will likely shift over time.

[dckc]

I don't see a way to install NVM via a browser.

The nvm install docs start with:

To install or update nvm, you should run the install script.

Folks can use their web browser to download the install script.

I wanted devs to use NVM as it makes switching node versions trivial, and it seems like we have some very specific Node version dependencies which will likely shift over time.

I'm cool with recommending nvm. I use it myself. Something like:

---

Install an LTS version of Node.js; for example, install nvm and use:

nvm install --lts
nvm use --lts
node --version # for example: v18.17.1

---

That should be enough for our target audience.

[dckc]

it seems like we have some very specific Node version dependencies which will likely shift over time

With occasional exceptions such as Agoric/agoric-sdk#8599 , our policy is: any LTS version of node should work.

I'm inclined to put troubleshooting stuff like 8599 in details boxes:

documentation/main/guides/getting-started/README.md

Lines 37 to 55 in 312d426

	::: details Troubleshooting Symbol.dispose error from node v18.19.0
	Node v18.19.0 has a breadking change that results in...
	```
	Removing intrinsics.Symbol.dispose
	failed to delete intrinsics.Symbol.dispose (TypeError#1)
	TypeError#1: Cannot delete property 'dispose' of function Symbol() { [native code] }
	```
	This is a known issue, but updating this app with the fix may take some
	time. Meanwhile, please downgrade node to an earlier version.
	For reference:
	- [Node 18\.19 breaks release\-mainnet1B branch · agoric\-sdk \#8599](https://github.com/Agoric/agoric-sdk/issues/8599)
	- [feat\(ses\): tame Symbol so whitelist works by erights · endojs \#1579](https://github.com/endojs/endo/pull/1579)
	:::

[dckc]

Why add pointToLocalhost.png and the other 2 images in main/guides/assets/?

[dckc]

@kbennett2000 I suggest adding to the PR description:

fixes: #726

[dckc]

Dapp and application... do those mean the same thing? Are you using different words on purpose?

Is this not a term we want to define on first usage?

For example:

documentation/main/guides/getting-started/README.md

Line 3 in 312d426

Welcome! We'll start with a basic _dapp_; that is: a JavaScript contract and associated UI.

[dckc]

this is going to help so much!

There's probably more to do, but I think all the critical stuff is here.