GDK doesn't install properly

Summary

gdk init tells me this error when I run it:

fatal: not a git repository (or any of the parent directories): .git

  • OSX: Hight Sierra 10.13.5
  • rvm version: 1.29.4
  • ruby version: 2.4.4p296

Steps:

I installed OS X prerequisites using homebrew described here, then.

  1. gem install gitlab-development-kit
  2. gdk init

Also with.

  1. gdk init gdk-ce

Screen_Shot_2018-10-20_at_13.21.51