Update plugin version to 1.0.3

Author: mschenk42

resources/META-INF/plugin.xml

@@ -1,7 +1,7 @@
 <idea-plugin version="2">
   <id>io.edgeg.gtm.intellij</id>
   <name>Git Time Metric</name>
-  <version>1.0.2</version>
+  <version>1.0.3</version>
   <vendor email="gtm@edgeg.io" url="https://github.com/git-time-metric/gtm-jetbrains-plugin">Git Time Metric</vendor>
 
   <description><![CDATA[