Merge pull request #11266 from johnA1331/master

BAEL-41531 - add links to github-baeldung articles

axon/README.md

@@ -6,3 +6,4 @@ This module contains articles about Axon
 
 - [A Guide to the Axon Framework](https://www.baeldung.com/axon-cqrs-event-sourcing)
 - [Multi-Entity Aggregates in Axon](https://www.baeldung.com/java-axon-multi-entity-aggregates)
+- [Snapshotting Aggregates in Axon](https://www.baeldung.com/axon-snapshotting-aggregates)

core-java-modules/core-java-string-algorithms-3/README.md

@@ -5,3 +5,4 @@ This module contains articles about string-related algorithms.
 ### Relevant Articles:
 
 - [Check if Two Strings are Anagrams in Java](https://www.baeldung.com/java-strings-anagrams)
+- [Email Validation in Java](https://www.baeldung.com/java-email-validation-regex)

grpc/README.md

@@ -3,4 +3,6 @@
 This module contains articles about gRPC
 
 ### Relevant Articles:
+
 - [Introduction to gRPC](https://www.baeldung.com/grpc-introduction)
+- [Streaming with gRPC in Java](https://www.baeldung.com/java-grpc-streaming)

testing-modules/junit-4/README.md

@@ -6,3 +6,4 @@
 - [Running JUnit Tests Programmatically, from a Java Application](https://www.baeldung.com/junit-tests-run-programmatically-from-java)
 - [Introduction to Lambda Behave](https://www.baeldung.com/lambda-behave)
 - [Conditionally Run or Ignore Tests in JUnit 4](https://www.baeldung.com/junit-conditional-assume)
+- [JUnit 4 on How to Ignore a Base Test Class](https://www.baeldung.com/junit-ignore-base-test-class)