anchor.diff:  val users : Flux<User> = client.get().retrieve().bodyToFlux()
   ----
   
  -Like in Java, `users` in Kotlin is strongly typed, but Kotlin clever type inference allows
  -shorter syntax.
  +As in Java, `users` in Kotlin is strongly typed, but Kotlin's clever type inference allows
  +for a shorter syntax.
   
   == Null-safety
   
   One of Kotlin's key features is https://kotlinlang.org/docs/reference/null-safety.html[null-safety]
  -which allows to deal with `null` values at compile time rather than bumping into the famous
  -`NullPointerException` at runtime. This makes your applications safer through clean nullability
  -declarations, expressing "value or no value" semantics without paying the cost of wrapper like `Optional`.
  +which cleanly deals with `null` values at compile time rather than bumping into the famous
  +`NullPointerException` at runtime. This makes applications safer through nullability
  +declarations and expressing "value or no value" semantics without paying the cost of wrappers like `Optional`.
   (Kotlin allows using functional constructs with nullable values; check out this
   http://www.baeldung.com/kotlin-null-safety[comprehensive guide to Kotlin null-safety].)
   
  -Although Java does not allow to express null-safety in its type-system, Spring Framework now
  +Although Java does not allow one to express null-safety in its type-system, Spring Framework now
   provides https://jira.spring.io/browse/SPR-15540[null-safety of the whole Spring Framework API]
   via tooling-friendly annotations:
   
  
positive.code: }
  ----
  
  If you have any existing code (like Spring Boot actuators or `@LocalServerPort`) that is
  using the `${...}` syntax, you should declare the following beans in your configuration:
  
  [source,kotlin]
  ----
  
negative.code: 
  [NOTE]
  ====
  This DSL is programmatic, thus it allows custom registration logic of beans
  via an `if` expression, a `for` loop or any other Kotlin constructs.
  ====
  
  See https://github.com/sdeleuze/spring-kotlin-functional/blob/3d12ab102c28f4761bd6a0736e2f585713eb2243/src/main/kotlin/functional/Beans.kt[spring-kotlin-functional beans declaration]
  