py-uvicorn: updated to 0.14.0

0.14.0

Added

Defaults ws max_size on server to 16MB
Improve user feedback if no ws library installed
Support 'reason' field in 'websocket.close' messages
Implemented lifespan.shutdown.failed

Changed

Upgraded websockets requirements
Switch to asyncio streams API
Update httptools from 0.1.* to 0.2.*
Allow Click 8.0
Add search for a trusted host in ProxyHeadersMiddleware
Up wsproto to 1.0.0

Fixed

Force reload_dirs to be a list
Fix gunicorn worker not running if extras not installed
Fix socket port 0
Prevent garbage collection of main lifespan task

(adam)