:mega: We have just released ktor `1.0.0-beta-3` w...

# ktor

[cy]

📣 We have just released ktor 1.0.0-beta-3 with Kotlin 1.3.0, kotlinx.coroutines 1.0.0, kotlinx.serialization 0.9.0

- js client json feature support added
- fixed serializer lookup
- Auth and OAuth error handling improved (#676, #550)
- blocking PRNG usage is eliminated