prepare release 2.20.6 - fixed validation issues

Author: FrankHossfeld

nalu-processor/src/test/resources/com/github/nalukit/nalu/processor.templates/filter/eventhandler/eventHandlerOnAFilterOk02/ApplicationWithFilterImpl.java

@@ -34,7 +34,7 @@ public void logProcessorVersion() {
     this.eventBus.fireEvent(LogEvent.create()
                                     .sdmOnly(true)
                                     .addMessage("=================================================================================")
-                                    .addMessage("Nalu processor version  >>HEAD-SNAPSHOT<< used to generate this source")
+                                    .addMessage("Nalu processor version  >>2.20.6<< used to generate this source")
                                     .addMessage("=================================================================================")
                                     .addMessage(""));
   }

nalu/src/main/java/com/github/nalukit/nalu/client/Nalu.java

@@ -23,7 +23,7 @@ public class Nalu {
 
   public static String getVersion() {
     // TODO Change this for other versions
-    return "HEAD-SNAPSHOT";
+    return "2.20.6";
   }
 
   public static boolean hasHistory() {

nalu/src/test/java/com/github/nalukit/nalu/client/NaluTest.java

@@ -14,7 +14,7 @@ public class NaluTest {
   void getVersion()
       throws IOException {
     // TODO Change this if you want to test against another version
-    Assertions.assertEquals("HEAD-SNAPSHOT",
+    Assertions.assertEquals("2.20.6",
                             Nalu.getVersion());
   }
 

pom.xml

@@ -87,7 +87,7 @@
     </distributionManagement>
 
   <properties>
-    <revision>HEAD-SNAPSHOT</revision>
+    <revision>2.20.6</revision>
 
     <auto-common.version>1.2.2</auto-common.version>
     <auto-service.version>1.1.1</auto-service.version>