use release plugin

Author: puredanger

script/build

@@ -66,7 +66,7 @@ mv $AOT_CACHE_FILE src/main/cljs/cljs/core.cljs.cache.aot.edn
 
 # For Hudson server
 if [ "$HUDSON" = "true" ]; then
-    mvn -B -ntp --fail-at-end -DskipStaging=true -Psign $CLJS_SCRIPT_MVN_OPTS clean deploy
+    mvn -B -ntp --fail-at-end -DskipStaging=true -Psign $CLJS_SCRIPT_MVN_OPTS clean deploy release
 
     echo "Creating tag $TAG"
     git tag -f "$TAG"