Split or move testing-modules/junit-5 module - update readmes

testing-modules/junit-5/README.md

@@ -5,4 +5,4 @@
 - [The Order of Tests in JUnit](https://www.baeldung.com/junit-5-test-order)
 - [Running JUnit Tests Programmatically, from a Java Application](https://www.baeldung.com/junit-tests-run-programmatically-from-java)
 - [Testing an Abstract Class With JUnit](https://www.baeldung.com/junit-test-abstract-class)
-- [Guide to Dynamic Tests in Junit 5](https://www.baeldung.com/junit5-dynamic-tests)
+- [Guide to Dynamic Tests in JUnit 5](https://www.baeldung.com/junit5-dynamic-tests)

testing-modules/junit5-annotations/README.md

@@ -1,9 +1,9 @@
-## Junit 5 Annotations
+## JUnit 5 Annotations
 
-This module contains articles about Junit 5 Annotations
+This module contains articles about JUnit 5 Annotations
 
 ### Relevant Articles:
-- [A Guide to @RepeatedTest in Junit 5](https://www.baeldung.com/junit-5-repeated-test)
+- [A Guide to @RepeatedTest in JUnit 5](https://www.baeldung.com/junit-5-repeated-test)
 - [JUnit 5 Conditional Test Execution with Annotations](https://www.baeldung.com/junit-5-conditional-test-execution)
 - [JUnit5 Programmatic Extension Registration with @RegisterExtension](https://www.baeldung.com/junit-5-registerextension-annotation)
 - [Guide to JUnit 5 Parameterized Tests](https://www.baeldung.com/parameterized-tests-junit-5)

testing-modules/junit5-migration/README.md

@@ -1,6 +1,10 @@
-This is the code for the Junit 4 - Junit 5 Migration E-book.
+## JUnit 5 migration
+
+This module contains articles about migrating to JUnit 5.
+
+The code for the JUnit 4 - JUnit 5 E-book is in `com.baeldung.junit4` and `com.baeldung.junit5`.
 
 ### Relevant Articles:
-- [Junit 5 Migration](https://www.baeldung.com/junit-5-migration)
+- [JUnit 5 Migration](https://www.baeldung.com/junit-5-migration)
 - [A Quick JUnit vs TestNG Comparison](https://www.baeldung.com/junit-vs-testng)
 - [Assertions in JUnit 4 and JUnit 5](https://www.baeldung.com/junit-assertions)