scour prefers attributes over style on input, which is backwards

[marnanel]

Consider this SVG of a peach-coloured rectangle (on the right, the rendered version):

When passed through scour 0.38.2, it gains an orange border:

This happens because the rect is defined as:

<rect
     fill="#ffc88f"
     stroke="#ff8900"
     stroke-width="0.79375"
     style="font-variation-settings:normal;mix-blend-mode:normal;stroke:none;paint-order:normal;stroke-opacity:1" />

(ignoring irrelevant attributes). The stroke:none in the CSS overrides the stroke="#ff8900" in the SVG. But scour honours the SVG setting over the CSS setting.

(yes, this did come up in my own workflow!)