Bump version to 0.4.0 (#135)

cbornet · web-flow · commit 01bf7dcf9a73 · 2023-09-26T11:36:26.000+02:00
diff --git a/gradle.properties b/gradle.properties
@@ -17,4 +17,4 @@
 # under the License.
 #
 
-version=0.3.1-SNAPSHOT
+version=0.4.0
