**What kind of change does this PR introduce?**
Typo fix in the documentation
**Did you add tests for your changes?**
No
**If relevant, did you update the documentation?**
N/A
**Summary**
I spotted the `Visible` parameter had an uppercase `V` in the [Remarks
section of the Page.waitForSelector API
documentation](https://pptr.dev/api/puppeteer.page.waitforselector#remarks).
Updated this to the lowercase `v` in the relevant places (source,
documentation, versioned version of the doc page).
While doing this, I also spotted there was an extra space in `are :` in
the sentence above – so changed that as well.
**Does this PR introduce a breaking change?**
No
**Other information**
I’ve confirmed the parameter is spelled correctly on
https://pptr.dev/api/puppeteer.waitforselectoroptions. I’m not sure why
the documentation for those properties is in two places with slightly
different wording – but to me it felt useful to see this directly on the
method’s API docs.
This PR updates the docs regarding configuring puppeteer. In addition,
some changes have been made to the documentation generator to show
default values on the documentation site.
Also fixes: https://github.com/puppeteer/puppeteer/pull/9144
