bump version to 0.4.0

5 lat temu · cf7699e02f
--- a/bubble-server/src/main/resources/META-INF/bubble/bubble.properties
+++ b/bubble-server/src/main/resources/META-INF/bubble/bubble.properties
@@ -1 +1 @@
 bubble.version=0.3.0
 bubble.version=0.4.0