Test.

Author: 23rd

build.gradle

@@ -356,7 +356,7 @@ task jpackageMac(type: Exec, group: 'build') {
         '--description', 'Chatty - Twitch Chat Client',
         '--java-options', '-Xmx600M',
         '--icon', 'assets-bundle/Chatty.icns',
-        '--app-version', project.version.replace("-",".").replace("b","0."),
+        '--app-version', project.version.replaceAll(/[^0-9.]/, '').takeWhile { it != '.' }.padEnd(5, '.0'),
         '--vendor', 'Chatty']
 
     commandLine command