What version of Next.js are you using?

10.1.3

What version of Node.js are you using?

v14.16.1

What browser are you using?

Safari

What operating system are you using?

macOS

How are you deploying your application?

Vercel

Describe the Bug

Debugging a starter Next.js installation shows several warnings. Even if they are benign, they make it hard to notice other warni

The documentation for mutate talks about local mutation for faster feedback, but the documented way to use it only mutates after a promise has resolved - in other words, not immediately.

As a result, I've found myself writing code in this kind of pattern:

mutate(path, { ...data, patch }, false); // mutate immediately, don't revalidate
await patchData(patch); // await the 

Feature request

Is your feature request related to a problem? Please describe.

When you deploy the starter it doesn't have any products and prices because the Stripe account doesn't have any.

Describe the solution you'd like

Create a fixture json file to bootstrap some products & prices: https://stripe.com/docs/cli/fixtures

Atm now-deno uses the latest release but I think it would be good for users to (optionally?) pass a version number for the deno-lambda release to use.

(In the future this will match the deno version.)

Hi there, it would be great if we can customize the comments with the preview url. I think there are two ways:

1. Allow template string in "github-comment"
   • So users can it as "I have deployed {{previewName}} at {{previewUrl}}".
2. Create the githubComment after we have set the output of "preview-url"
   • Currently, the githubComment was created at the [very beginning](https://githu