npm link error

[bigtunacan]

Taking the code for a run so I can put it in a pull request, but I'm a bit of a Node noob.
I have tried creating an npm link so I can test my changes, but I get the following.

npm ERR! not a package /Users/me/code/git_repos/makemeasandwich.js/bin/makemeasandwich
npm ERR! addLocal Could not install /Users/me/code/git_repos/makemeasandwich.js/bin/makemeasandwich

I have run the npm link as follows

npm link ./bin/makemeasandwich

and alternately as sudo

sudo npm link ./bin/makemeasandwich