Update snippet based on selection

[Danielle Foré]

Problem

Currently the snippet is hardcoded to color icons at 24px. This gives you a nice start, but it would be more helpful to give you a snippet with the exact style and size you're looking for

Proposal

Make icons selectable and update the snippet based on the selection

Prior Art (Optional)

FontAwesome: https://fontawesome.com/icons/objects-align-top?s=duotone&f=classic