Riffle 0.0.11

Upgrade Proof

Proof has a new scaffold. The Riffle tests were updated for the new scaffold. Because the Riffle tests use a scaffold wrapper from the Strata project, Strata was upgraded at the same time to get the updated scaffold wrapper.

Issue by Issue

• Upgrade Strata to 0.0.28. #60.
• Upgrade Proof to 0.0.50. #59.