Merge remote-tracking branch

'origin/issue/3_Start_New_Development_Cycle' into develop

Author: hhund

.github/workflows/maven-build.yml

@@ -2,7 +2,7 @@ name: Java CI Build with Maven
 
 on:
   pull_request:
-    branches: develop
+    branches: [ "develop", "main" ]
 
 jobs:
   build:

pom.xml

@@ -6,7 +6,7 @@
 
 	<groupId>dev.dsf</groupId>
 	<artifactId>dsf-fhir-validator</artifactId>
-	<version>0.1.0-SNAPSHOT</version>
+	<version>0.2.0-SNAPSHOT</version>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>