Love it. Saved 600MB... and test cases still passed :)

I ported it to bash really quick, as thats probably easier for people to drop into their dotfiles if they don't have a Golang env setup.

https://gist.github.com/gpittarelli/64d1e9b7c1a4af762ec467b1...

If we all just do our part and send a PR setting up .npmignore for one or two of these projects, maybe we won't need this anymore