fix: fix playground creation

[federicoestevez]

Creating an application from the yarn playground:new command is currently not working, it is failing due to this error:

Running Remix Init...
node:internal/modules/cjs/loader:936
  throw err;
  ^

Error: Cannot find module '/workspaces/remix/playground/playground-1656781242957/node_modules/@remix-run/dev/cli'
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
    at Function.Module._load (node:internal/modules/cjs/loader:778:27)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
    at node:internal/main/run_main_module:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}

Node.js v17.6.0
node:internal/errors:844
  const err = new Error(message);
              ^

Error: Command failed: node ./node_modules/@remix-run/dev/cli init
    at checkExecSyncError (node:child_process:828:11)
    at execSync (node:child_process:899:15)
    at createNewProject (/workspaces/remix/scripts/playground/new.js:57:5) {
  status: 1,
  signal: null,
  output: [ null, null, null ],
  pid: 14816,
  stdout: null,
  stderr: null
}

Node.js v17.6.0
error Command failed with exit code 1.

It seems to have stopped working since #3540

Closes: #

• Docs
• Tests

Testing Strategy:

yarn playground:new
...
Setup is complete. You're now ready to rock and roll 🤘

[remix-cla-bot]

Thank you for signing the Contributor License Agreement. Let's get this merged! 🥳

[mcansh]

thanks!

[mcansh]

can you change your PR to point to dev instead of main?