ensure update actframework snapshots on build

frameworks/Java/act/run.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-mvn clean package
+mvn -U clean package
 cd target/dist
 unzip *.zip
 ./start

frameworks/Java/act/setup.sh

@@ -2,7 +2,7 @@
 
 fw_depends mysql postgresql mongodb java maven
 
-mvn clean package
+mvn -U clean package
 cd target/dist
 unzip *.zip