Update README.adoc (#121)

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 = Reactive client for Apache Pulsar
 
 :github: https://github.com/apache/pulsar-client-reactive
-:latest_version: 0.1.0
+:latest_version: 0.2.0
 
 Reactive client for Apache Pulsar which is compatible with the Reactive Streams specification.
 This uses Project Reactor as the Reactive Streams implementation.