anchor.diff:  
   NOTE: Function return type can also be Mutiny reactive types.
   
  -1. This is a background function that takes as parameter a `io.quarkus.funqy.gcp.functions.event.PubsubMessage`,
  +1. Injection works inside your function.
  +2. This is a background function that takes as parameter a `io.quarkus.funqy.gcp.functions.event.PubsubMessage`,
   this is a convenient class to deserialize a PubSub message.
  -2. This is a background function that takes as parameter a `io.quarkus.funqy.gcp.functions.event.StorageEvent`,
  +3. This is a background function that takes as parameter a `io.quarkus.funqy.gcp.functions.event.StorageEvent`,
   this is a convenient class to deserialize a Google Storage event.
   
   NOTE: we provide convenience class to deserialize common Google Cloud event inside the `io.quarkus.funqy.gcp.functions.event` package.
  
positive.code: 
  [source]
  ----
  gcloud functions call quarkus-example-funky-pubsub --data '{"name":"test.txt"}'
  ----
  
  The `--data '{"name":"test.txt"}'` option allow to specify a fake file name, a fake Cloud Storage event will be created for this name.
  
negative.code: 
  [source,property]
  ----
  quarkus.funqy.export=helloPubSubWorld
  ----
  
  == Build and Deploy to Google Cloud
  