Bump pluginVersion to 2.0.4-SNAPSHOT

Author: adangel

gradle.properties

@@ -5,7 +5,7 @@
 pluginName = PMD
 pluginRepositoryUrl = https://github.com/amitdev/PMD-Intellij
 # SemVer format -> https://semver.org
-pluginVersion = 2.0.3
+pluginVersion = 2.0.4-SNAPSHOT
 
 # See https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 # for insight into build numbers and IntelliJ Platform versions.