Open your hosts file quickly on Atom.
Ctrl+Shift+H(on Windows and Linux) or
⌘+Shift+H(on OS X)
Open hosts file
Ctrl+Shift+P) and choose
Hosts Edit : Toggle
You can override the default location of your hosts file in the plugin settings, via
Preferences > Packages > Hosts Edit > Settings.
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.