Add caching

examples/basic/testdo.sh

@@ -6,5 +6,8 @@ go build -o char ../../main.go
 
 echo "base"
 CHAR_DEV_MODE=true ./char do -h
+
+echo 
+echo "--------"
 echo "local_up"
 CHAR_DEV_MODE=false ./char do local_up -h