Update list of HTML elements (`<search>` element is missing)

[MageJohn]

Hey,

I was trying to use the new HTML <search> element in VSCode and noticed that it's being highlighted in red. I believe I've tracked down the definition of HTML elements to this repo.

This tag is now supported across all browsers in the MDN compat data: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/search. Can this repo be updated with the latest supported HTML elements, including <search>?

I would open a PR myself, but I don't understand how to properly do the job. If I'm in the wrong place please also let me know