Modernize wrap-guide package to use package.cson

src/packages/wrap-guide/index.coffee

@@ -1,6 +0,0 @@
-AtomPackage = require 'atom-package'
-WrapGuideView = require './src/wrap-guide-view'
-
-module.exports =
-class WrapGuide extends AtomPackage
-  activate: (rootView) -> WrapGuideView.activate(rootView)

src/packages/wrap-guide/lib/wrap-guide-view.coffee

@@ -4,20 +4,20 @@ _ = require 'underscore'
 
 module.exports =
 class WrapGuideView extends View
-  @activate: (rootView, state) ->
+  @activate: ->
     rootView.eachEditor (editor) =>
       @appendToEditorPane(rootView, editor) if editor.attached
 
   @appendToEditorPane: (rootView, editor) ->
     if underlayer = editor.pane()?.find('.underlayer')
-      underlayer.append(new WrapGuideView(rootView, editor))
+      underlayer.append(new WrapGuideView(editor))
 
   @content: ->
     @div class: 'wrap-guide'
 
   defaultColumn: 80
 
-  initialize: (@rootView, @editor) =>
+  initialize: (@editor) =>
     @observeConfig 'editor.fontSize', => @updateGuide()
     @subscribe @editor, 'editor:path-changed', => @updateGuide()
     @subscribe @editor, 'editor:min-width-changed', => @updateGuide()

src/packages/wrap-guide/package.cson

@@ -0,0 +1 @@
+'main': 'lib/wrap-guide-view'