Autobuild the jsfiddle docker image

With https://skia-review.googlesource.com/c/skia-public-config/+/169300
it will auto-deploy too.

Bug: skia:
Change-Id: Ic0a186c0e5c44328cc29085a74ac36e4a0c632ac
Reviewed-on: https://skia-review.googlesource.com/c/169246
Reviewed-by: Kevin Lubick <kjlubick@google.com>
1 file changed