Update README.md

[skip ci]

Author: edizor

scala-core-8/README.md

@@ -7,3 +7,4 @@
 - [Get Difference Between Two Dates](https://www.baeldung.com/scala/difference-between-two-dates)
 - [The Either Type in Scala](https://www.baeldung.com/scala/either-type)
 - [Understanding the Differences: reduceLeft, reduceRight, foldLeft, foldRight, scanLeft, and scanRight in Scala](https://www.baeldung.com/scala/reduce-fold-scan-left-right)
+- [Different Ways to Reverse a Sequence in Scala](https://www.baeldung.com/scala/reverse-sequence)