Change version to snapshot

Author: goneall

pom.xml

@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.spdx</groupId>
   <artifactId>spdx-java-model-3_0</artifactId>
-  <version>1.0.1</version>
+  <version>1.0.1-SNAPSHOT</version>
   <name>spdx-java-model-3</name>
   <description>Generated java model source code</description>
   <url>https://github.com/spdx/spdx-java-model-3_0</url>