message: docs(examples): use hyper v0.14 and full feature
diff: @@ -10,7 +10,7 @@ Most of these examples use these dependencies:
  ```toml
  [dependencies]
  -hyper = "0.13"
  +hyper = { version = "0.14", features = ["full"] }
  tokio = { version = "0.2", features = ["full"] }
  pretty_env_logger = "0.4"
  ```
  