fix: skip-* icon names and replace stroke="#000" with stroke="currentColor" (fixes #84)

[tmorehouse]

Fixes the names of the skip-* icons, as well as replaces occurrences of stroke="#000" with stroke="currentColor" (in skip icons and text-right icon).

Fixes #84

cc/ @mdo

Before:

After:

[mdo]

This was an error on my part before export—these shouldn't be strokes at all. Made the decision awhile a go to go with a fill only approach, which means outlined shapes vs stroked paths.

[tmorehouse]

The stroke="#000" (non outlined shape) only appears in the fill versions of the skip icons, and text right icon.

The skip names were an issue (definitely mixed up). But perhaps backward/start should be swapped and forward/end should be swapped? It depends on if using in a video/audio context or a pagination context I guess (I was thinking in pagination terms, i.e. prev/next vs start/end)

[mdo]

Thanks for reporting and doing this! I had to fix this in Figma, too, so I ended up doing a fresh export and fixed it in another PR. See #138 and #139. Thanks again!

[tmorehouse]

No problem! 😄