deploy_doc executable fails to run

[nustiueudinastea]

When I run the deploy_doc executable against a markdown file, I get the following error:

$ deploy_doc docker-compose.md -r
/usr/local/lib/ruby/gems/2.4.0/gems/deploy_doc-0.1.1/exe/deploy_doc:4:in `require': cannot load such file -- deploy_doc (LoadError)
        from /usr/local/lib/ruby/gems/2.4.0/gems/deploy_doc-0.1.1/exe/deploy_doc:4:in `<top (required)>'
        from /usr/local/bin/deploy_doc:22:in `load'
        from /usr/local/bin/deploy_doc:22:in `<main>'

I am trying to run it on MacOS, with Ruby 2.4.0 installed via brew. I did two other steps to reach this point:

1. I installed bundle via gem. Deploy_doc required it.
2. Cloned the deploy_doc repo and ran a "bundle install" inside the directory.

Will be looking more into this problem, to try to see if it's problem related to the ruby/gem setup on my machine.