Update README.md

[skip ci]

Author: edizor

scala-akka-2/README.md

@@ -9,3 +9,4 @@
 - [Difference Between tell and forward in Akka Actor](https://www.baeldung.com/scala/akka-actor-tell-vs-forward)
 - [Testing an Akka HTTP Application](https://www.baeldung.com/scala/akka-http-testing)
 - [Introduction to Akka-Streams in Scala](https://www.baeldung.com/scala/akka-streams)
+- [Reading CSV Files Using Akka-Streams](https://www.baeldung.com/scala/akka-streams-read-csv-file)