v0.12.1

New Features

• Add JupyUviAsync (#640)
• Handling for query or url params in qp/to (#638), thanks to @Isaac-Flath
• Add pdf extension to static routes (#616), thanks to @pydanny

Bugs Squashed

• HTML tag from fastcore.xml is shadowed (#634)
• Exception Handlers Return 200 Status Code Instead of Original Error Code (#633)