HTML support

[agrrh]

Is your feature request related to a problem? Please describe.

It would be really handy to extract data from HTML with same tool, we use for JSON, YAML, etc.

Describe the solution you'd like

Being able to do:

curl https://example.org | dasel -r html 'html.head.title'

Describe alternatives you've considered

Using number of separate utils

Additional context

Nope
Thanks for great tool! ❤️

[TomWright]

This should in theory work with XML. I'm revisiting the parsers in V3 and will see if it needs any additional work

[TomWright]

I've deleted the comment above because of safety concerns. It contained a phishing/malicious link.