Fix scaladoc

Add support for WebSockets in Akka HTTP Adapter (ghostdogpr#219)

* Add support for WebSockets in Akka Adapter

* Clean up map on stop

Fix build issue

Remove coursier plugin

Improvements to ZQuery (ghostdogpr#160)

* ZQuery improvements

* don't use environment for DataSource

* add additional error handling combinators

* use bimap

Publish caliban-akka-http

Include custom scalars in GraphQL#render (ghostdogpr#108)

[ci skip] update docs

[ci skip] update docs

Upgrade interop-cats