Update README.md

Author: rcalago

core-kotlin-modules/core-kotlin-arrays-2/README.md

@@ -3,3 +3,4 @@
 - [Removing the First Element From an Array in Kotlin](https://www.baeldung.com/kotlin/array-remove-first-element)
 - [Iterate Through an Array in Reverse Order in Kotlin](https://www.baeldung.com/kotlin/array-iterate-reverse)
 - [Cyclically Rotate Array by One in Kotlin](https://www.baeldung.com/kotlin/array-cyclic-rotation)
+- [Printing All Elements of a String Array in a Single Line in Kotlin](https://www.baeldung.com/kotlin/print-string-array-same-line)