feat(create-docusaurus): added a language prompt when no flag is provided

[Rafael-Martins]

Pre-flight checklist

• [x] I have read the Contributing Guidelines on pull requests.

Motivation

Following the issue #9401, I created a prompt that just shows up when neither --javascript or --typescript is passed

Usage screenshot

Related issues/PRs

#9401

[facebook-github-bot]

Hi @Rafael-Martins!

Thank you for your pull request and welcome to our community.

Action Required

In order to merge any pull request (code, docs, etc.), we require contributors to sign our Contributor License Agreement, and we don't seem to have one on file for you.

Process

In order for us to review and merge your suggested changes, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

Once the CLA is signed, our tooling will perform checks and validations. Afterwards, the pull request will be tagged with CLA signed. The tagging process may take up to 1 hour after signing. Please give it that time before contacting us about it.

If you have received this in error or have any questions, please contact us at [email protected]. Thanks!

[netlify[bot]]

✅ [V2]

Name	Link
🔨 Latest commit	fd41b616f88aad2c03a9bcfd845326aa490251e5
🔍 Latest deploy log	https://app.netlify.com/sites/docusaurus-2/deploys/65cdfaa2d4de890008aa1172
😎 Deploy Preview	https://deploy-preview-9442--docusaurus-2.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[github-actions[bot]]

⚡️ Lighthouse report for the deploy preview of this PR

URL	Performance	Accessibility	Best Practices	SEO	PWA	Report
/	🟠 67	🟢 98	🟢 96	🟢 100	🟠 88	Report
/docs/installation	🟠 89	🟢 96	🟢 100	🟢 100	🟠 88	Report
/docs/category/getting-started	🟠 76	🟢 100	🟢 100	🟢 90	🟠 88	Report
/blog	🟠 71	🟢 100	🟢 100	🟢 90	🟠 88	Report
/blog/preparing-your-site-for-docusaurus-v3	🟠 64	🟢 96	🟢 100	🟢 100	🟠 88	Report
/blog/tags/release	🟠 71	🟢 100	🟢 100	🟠 80	🟠 88	Report
/blog/tags	🟠 76	🟢 100	🟢 100	🟢 90	🟠 88	Report

[facebook-github-bot]

Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Meta Open Source project. Thanks!

[Rafael-Martins]

Hey @slorber, I addressed the comments above, let me now if we can improve it even more!

[slorber]

Thanks 👍

I took the opportunity to refactor a bit the CLI because it was quite messy 🤪

Also adjusting the way we prompt for the language choice because we are going to share some code with another related PR: https://github.com/facebook/docusaurus/pull/9681

will be in v3.2