Object.dirname is deprecated.

[richardpringle]

Argument to path.dirname must be a string

Object.dirname (/Applications/Atom.app/Contents/Resources/app.asar/src/electron-shims.js:9:10)
getCargoPath (/Users/richardpringle/.atom/packages/tokamak/lib/rls.js:12:28)
Promise (/Users/richardpringle/.atom/packages/tokamak/lib/rls.js:27:46)
Promise (null:null:null)
exec (/Users/richardpringle/.atom/packages/tokamak/lib/rls.js:25:10)
Promise (/Users/richardpringle/.atom/packages/tokamak/lib/rls.js:72:5)