Port of Sublime's itg-light-theme to Atom.
https://atom.io/packages/itg-light-syntax
All credit goes to @itsthatguy.
There is now a port of the UI theme itself, you can check that out here.
apm install itg-dark-syntax
or through the package manager
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.