Corrections to inline elements

[edent]

The list keep_whitespace_around is missing some elements: https://github.com/wasinger/html-pretty-min/blob/a9764406f423a3a320cf9767dfd40bfaa7785ab7/PrettyMin.php#L44-L50

As per https://html.spec.whatwg.org/multipage/text-level-semantics.html I think these should also be included:

• s
• ruby, rt, rp
• data
• time
• u
• mark
• bdi
• wbr (arguably not, as it should be in the middle of text with whitespace around it)

Additionally, it might be worth removing these obsolete elements

• big
• tt

Would you be happy for me to submit a PR with these changes?

[wasinger]

yes, please submit a PR. And please don't forget to include unit tests for your changes.