remove constabulary/gb
fixed:
@@ -2341,7 +2341,6 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
* [colorgo](https://github.com/songgao/colorgo) - Wrapper around `go` command for colorized `go build` output.
* [depth](https://github.com/KyleBanks/depth) - Visualize dependency trees of any package by analyzing imports.
-* [gb](https://getgb.io/) - An easy to use project based build tool for the Go programming language.
* [generator-go-lang](https://github.com/axelspringer/generator-go-lang) - A [Yeoman](http://yeoman.io) generator to get new Go projects started.
* [go-callvis](https://github.com/TrueFurby/go-callvis) - Visualize call graph of your Go program using dot format.
* [go-james](https://github.com/pieterclaerhout/go-james) - Go project skeleton creator, builds and tests your projects without the manual setup.
