prompts: Add missing onRender method to PromptObject

[boneskull]

The new dependency on kleur has been merged; see microsoft/DefinitelyTyped-tools#573.

This method is mentioned in the README: https://github.com/terkelg/prompts/blob/a0c1777ae86d04e46cb42eb3af69ca74ae5d79e2/readme.md#-prompt-objects

I cannot run any tests locally (via npm test prompts), as dtslint fails, reporting invalid rules:

/Users/boneskull/projects/DefinitelyTyped/DefinitelyTyped/types/prompts/index.d.ts
  1:1  error  Definition for rule 'export-just-namespace' was not found  export-just-namespace
  1:1  error  Definition for rule 'no-bad-reference' was not found       no-bad-reference
  1:1  error  Definition for rule 'trim-file' was not found              trim-file

/Users/boneskull/projects/DefinitelyTyped/DefinitelyTyped/types/prompts/prompts-tests.ts
  1:1  error  Definition for rule 'export-just-namespace' was not found  export-just-namespace
  1:1  error  Definition for rule 'no-bad-reference' was not found       no-bad-reference
  1:1  error  Definition for rule 'trim-file' was not found              trim-file

I don't know what's wrong with my working copy or environment to cause this. If I can get it working, I will add a test for the new method.

---

Please fill in this template.

• Use a meaningful title for the pull request. Include the name of the package modified.
• Test the change in your own code. (Compile and run.)
• Add or edit tests to reflect the change.
• Follow the advice from the readme.
• Avoid common mistakes.
• Run npm test <package to test>.

If changing an existing definition:

• Provide a URL to documentation or source code which provides context for the suggested changes: <>
• If this PR brings the type definitions up to date with a new version of the JS library, update the version number in the header.

[typescript-bot]

@boneskull Thank you for submitting this PR!

This is a live comment which I will keep updated.

1 package in this PR

• prompts — on npm, on unpkg
  • owner-approval: @Whoaa512
  • 1 added owner: ✎@boneskull

@boneskull: I see that you have added yourself as an owner, are you sure you want to become an owner?

Code Reviews

This PR can be merged once it's reviewed.

You can test the changes of this PR in the Playground.

Status

• ✅ No merge conflicts
• ✅ Continuous integration tests have passed
• ✅ Most recent commit is approved by type definition owners or DT maintainers

All of the items on the list are green. To merge, you need to post a comment including the string "Ready to merge" to bring in your changes.

---

Diagnostic Information: What the bot saw about this PR

{
  "type": "info",
  "now": "-",
  "pr_number": 63453,
  "author": "boneskull",
  "headCommitOid": "9bf2c0fdc961d797f3b79e58f59d7fbc616f8ddd",
  "mergeBaseOid": "86cb20c7f234f847a17d7d9fe8314604b49c01ba",
  "lastPushDate": "2022-12-01T22:27:44.000Z",
  "lastActivityDate": "2022-12-05T19:58:30.000Z",
  "maintainerBlessed": "Waiting for Code Reviews",
  "mergeOfferDate": "2022-12-05T05:50:43.000Z",
  "mergeRequestDate": "2022-12-05T19:58:30.000Z",
  "mergeRequestUser": "boneskull",
  "hasMergeConflict": false,
  "isFirstContribution": false,
  "tooManyFiles": false,
  "hugeChange": false,
  "popularityLevel": "Popular",
  "pkgInfo": [
    {
      "name": "prompts",
      "kind": "edit",
      "files": [
        {
          "path": "types/prompts/index.d.ts",
          "kind": "definition"
        },
        {
          "path": "types/prompts/package.json",
          "kind": "package-meta-ok"
        }
      ],
      "owners": [
        "Berkays",
        "unindented",
        "kamontat",
        "theweirdone",
        "whoaa512",
        "johnnyreilly"
      ],
      "addedOwners": [
        "boneskull"
      ],
      "deletedOwners": [],
      "popularityLevel": "Popular"
    }
  ],
  "reviews": [
    {
      "type": "approved",
      "reviewer": "Whoaa512",
      "date": "2022-12-02T01:38:30.000Z",
      "isMaintainer": false
    }
  ],
  "mainBotCommentID": 1334531138,
  "ciResult": "pass"
}

[typescript-bot]

Hey @boneskull,

😒 Your PR doesn't modify any tests, so it's hard to know what's being fixed, and your changes might regress in the future. Please consider adding tests to cover the change you're making. Including tests allows this PR to be merged by yourself and the owners of this module.

This can potentially save days of time for you!

[typescript-bot]

🔔 @Berkays @unindented @kamontat @theweirdone @Whoaa512 @johnnyreilly — please review this PR in the next few days. Be sure to explicitly select Approve or Request Changes in the GitHub UI so I know what's going on.

[typescript-bot]

@boneskull: Everything looks good here. I am ready to merge this PR (at 9bf2c0f) on your behalf whenever you think it's ready.

If you'd like that to happen, please post a comment saying:

Ready to merge

and I'll merge this PR almost instantly. Thanks for helping out! ❤️

(@Berkays, @unindented, @kamontat, @theweirdone, @Whoaa512, @johnnyreilly: you can do this too.)

[boneskull]

Ready to merge