Exporter 400s when colors have Uppercase letters

[coreyja]

This request fails: https://exporter.battlesnake.com/avatars/head:default/tail:default/color:%23FF4444/120x20.svg
with a 400 Bad Request

However! This one works great! https://exporter.battlesnake.com/avatars/head:default/tail:default/color:%23ff4444/120x20.svg

The difference is that the first one uses FF4444 as the hex color, and the second one uses lower case fs: ff4444

I noticed this when looking at some games on my Challenges Snakes. I am seeing an Image Alt text instead of the Snake Picture

Thought the exporter might be down, but realized other games were working fine. Noticed the capitalization and tried removing it and the exporter liked that better

[robbles]

Hey @coreyja - thanks for finding and reporting this!

This should be fixed now - you can pass uppercase colors to the exporter (and returning them from your snake shouldn't break anything anymore!)