Merge pull request #647 from windauer/master

reverted exist.version to 5.3.0.SNAPSHOT cause otherwise CI breaks

Author: wolfgangmm

pom.xml

@@ -48,7 +48,7 @@
     <project.build.source>1.8</project.build.source>
     <project.build.target>1.8</project.build.target>
 
-    <exist.version>5.3.0</exist.version>
+    <exist.version>5.3.0-SNAPSHOT</exist.version>
     <templating.version>1.0.2</templating.version>
     <node.version>v14.17.0</node.version>
     <npm.version>6.14.13</npm.version>