Update about/features

[kaushalmodi]

https://gohugo.io/about/features/

I ended up cursorily grepping/reviewing the places where Pygments was specified and Chroma wasn't mentioned at all, and saw the the features listed are very old and doesn't mention new features (not new any more :)) like Chroma, output formats, image processing, etc.

[budparr]

Do we even need that page? The home page reflects features (now out of date with some of the bundles/resources features) and, I think the fewer pages to maintain the better.

[kaushalmodi]

That's even better :)

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. The resources of the Hugo team are limited, and so we are asking for your help. If you still think this is important, please tell us why. This issue will automatically be closed in the near future if no further activity occurs. Thank you for all your contributions.

[ytrepidorosonomous]

It seems the page is now updated.

[jmooring]

@flexxgaad I guess it was updated at some point, but it needs some love. I'm planning to use this as a model.