docs: fix Bun install command (#65016)
### What?
Corrects the Bun install command (again) on [this
page](https://nextjs.org/docs/app/api-reference/create-next-app#interactive)
of the docs.
### Why?
The Bun instructions were originally created in
7e165384857893a25eb59b800c5af585a7778c71 with a correct command to
create a new Next.js project with Bun: `bunx create-next-app`.
Then, it was changed to `bunx create next-app` in
2ab4a443a20d3f8b977c18b94c93f23d4cecb413, which isn't correct because
`bunx` acts like `npx` and tries to run a nonexistent package called
`create`, specifying `next-app` as its argument.
This change was reverted in a42efae49db1d4302f4b0b5e07f9ee45742b0d95 two
weeks ago, and a PR from today (#64972) reverts that correction.
Both `bunx create-next-app` and `bun create next-app` work on my machine
as of Bun 1.0. `bunx create-next-app` is analogous to `npx
create-next-app`, and `bun create next-app` is the same as `npm create
next-app`.
| Command | Correct? | Similar NPM command | Note |
|---|---|---|---|
| `bun create next-app` | :white_check_mark: | `npm create next-app` |
My proposed change |
| `bunx create-next-app` | :white_check_mark: | `npx create-next-app` |
|
| `bunx create next-app` | :x: | `npx create next-app` (incorrect) |
Currently listed in the Next.js docs |
| `bun create-next-app` | :x: | `npm create-next-app` (incorrect) | |
I think this confusion is caused by having two valid ways to run
`create-next-app` with two very similar syntaxes. **It could be
beneficial to include a note explaining the two correct syntaxes** to
avoid future confusion, but for now, I have just changed `bunx` -> `bun`
to keep the command similar to `yarn` and `pnpm`.
Co-authored-by: Sam Ko <sam@vercel.com>
