This project using Scala and SBT, conscript.
setup conscript
$ https://github.com/masahitojp/httpstatus.git
$ cd httpstatus
$ sbt publish-local
$ cs masahitojp/httpstatus
$ httpstatus 4
Status 400: Bad Request
...
Status 449: Retry with
$ httpstatus Bad
Status 400: Bad Request
Status 502: Bad Gateway
Licensed under the Apache License, Version 2.0.