Merge pull request eugenp#5660 from eugenp/thombergs-patch-1

added link

Author: lor6

kotlin-libraries/README.md

@@ -7,3 +7,4 @@
 - [Processing JSON with Kotlin and Klaxson](http://www.baeldung.com/kotlin-json-klaxson)
 - [Kotlin with Ktor](http://www.baeldung.com/kotlin-ktor)
 - [Guide to the Kotlin Exposed Framework](https://www.baeldung.com/kotlin-exposed-persistence)
+- [Working with Dates in Kotlin](https://www.baeldung.com/kotlin-dates)