Merge pull request #2 from kk-no/development

fix install command

README.md

@@ -5,5 +5,5 @@ More features may or may not be added.
 ## install
 If you have go 1.16 or higher, you can use `go install` to install it.
 ```go
-go install github.com/kk-no/kul
+go install github.com/kk-no/kul@latest
 ```