[Docs Bug 🐞 report]: README uses wrong environment variable for skipping Chromium download

[Zacama]

Describe the bug you found in AsyncAPI Docs.

The README currently instructs users to set the environment variable PUPPETEER_SKIP_CHROMIUM_DOWNLOAD to skip downloading Chromium during installation. However, this environment variable is deprecated/incorrect in modern versions of Puppeteer (the project uses puppeteer@^24.4.0).

The correct environment variable is PUPPETEER_SKIP_DOWNLOAD. Setting PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true has no effect — Chromium is still downloaded. Only PUPPETEER_SKIP_DOWNLOAD=true properly prevents the download.

Attach any resources that can help us understand the issue.

• Puppeteer official docs on environment variables: https://pptr.dev/api/puppeteer.configuration#skipdownload
• Current README location of the issue: The section in README.md that references PUPPETEER_SKIP_CHROMIUM_DOWNLOAD should be updated to PUPPETEER_SKIP_DOWNLOAD.
• package.json confirms Puppeteer v24+:

  html-template/package.json

  Line 45 in 07c8706

  "puppeteer": "^24.4.0",

Code of Conduct

• I agree to follow this project's Code of Conduct

Are you willing to work on this issue?

Yes I am willing to submit a PR!

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