added code-insiders to the editor list (facebook#3652)

Author: shrynx

packages/react-dev-utils/launchEditor.js

@@ -64,6 +64,7 @@ const COMMON_EDITORS_LINUX = {
  atom: 'atom',
  Brackets: 'brackets',
  code: 'code',
+ 'code-insiders': 'code-insiders',
  emacs: 'emacs',
  'idea.sh': 'idea',
  'phpstorm.sh': 'phpstorm',
@@ -77,6 +78,7 @@ const COMMON_EDITORS_LINUX = {
 const COMMON_EDITORS_WIN = [
  'Brackets.exe',
  'Code.exe',
+ 'Code - Insiders.exe',
  'atom.exe',
  'sublime_text.exe',
  'notepad++.exe',
@@ -127,6 +129,8 @@ function getArgumentsForLineNumber(editor, fileName, lineNumber, workspace) {
  return ['--line', lineNumber, fileName];
  case 'code':
  case 'Code':
+ case 'code-insiders':
+ case 'Code - Insiders':
  return addWorkspaceToArgumentsIfExists(
  ['-g', fileName + ':' + lineNumber],
  workspace