Testing Playground v1.11.0

Features

• allow dynamic updates of query and markup from embedding window (#275) (80343d0)
• auto save on share (#278) (4797e03)
• show accessibility warning message for inaccessible elements (#270) (0962018)
• support saving playground with partial content (#277) (a299a44)

Fixes

• restore support for statefull urls (#276) (b072eb5)