* Update features.html
A few minor tweaks to wording, added some links, and removed the "New in 4.0" texts as 4.0 isn't particularly new now, so it made the page seem a little dated.
* Improved flow of a sentence
* You "specialize in" something, not "specialize on"
* Apply suggestions from code review
Co-authored-by: Hugo Locurcio <hugo.locurcio@hugo.pro>
* Apply suggestions from code review
Co-authored-by: Hugo Locurcio <hugo.locurcio@hugo.pro>
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Co-authored-by: Hugo Locurcio <hugo.locurcio@hugo.pro>