bump up version

Ryota Yoshikawa · Ryota Yoshikawa · commit 9b293bb52b1d · 2020-05-12T16:49:57.000+09:00
diff --git a/cli/version.go b/cli/version.go
@@ -1,3 +1,3 @@
 package cli
 
-const Version = "0.4.0"
+const Version = "0.4.1"
