Merge pull request #55 from johnA1331/master

github-related test fix - BAEL-23872

Author: lor6

core-scala/README.md

@@ -10,3 +10,7 @@ This module contains articles about Scala's core features
 - [A Guide to Scala Tuples](https://www.baeldung.com/scala/tuples)
 - [Tail Recursion in Scala](https://www.baeldung.com/scala/tail-recursion)
 - [Guide to lazy val in Scala](https://www.baeldung.com/scala/lazy-val)
+- [Partial Functions in Scala](https://www.baeldung.com/scala/partial-functions)
+- [Introduction to Testing With ScalaTest](https://www.baeldung.com/scala/scalatest)
+- [For Loops in Scala](https://www.baeldung.com/scala/for-loops)
+- [A Guide to Sorting in Scala](https://www.baeldung.com/scala/sorting)