🐛 Prevent watching of project root

lib/utils/assemble-tree.js

@@ -1,6 +1,7 @@
 'use strict';
 const { existsSync } = require('fs');
 const Logger = require('./logger');
+const { UnwatchedDir } = require('broccoli-source');
 
 function hasEmberWelcomePage(pkg) {
   return pkg && pkg.devDependencies && pkg.devDependencies['ember-welcome-page'];
@@ -64,7 +65,7 @@ this addon once you removed the {{welcome-page}} template tag.
   let trees = [
     writeFile('package.json', JSON.stringify(packageJson, null, '  ')),
 
-    new Funnel('.', {
+    new Funnel(new UnwatchedDir('.'), {
       include: [
         'npm-shrinkwrap.json',
         'yarn.lock',
@@ -104,7 +105,7 @@ this addon once you removed the {{welcome-page}} template tag.
 
   if (process.env.EMBER_ENV === 'test') {
     // Overwrite main.js with test main.js
-    trees.push(new Funnel('.', {
+    trees.push(new Funnel(new UnwatchedDir('.'), {
       destDir: 'ember-electron',
       include: [
         'tests/ember-electron/main.js',

package.json

@@ -51,6 +51,7 @@
     "broccoli-file-creator": "^1.1.1",
     "broccoli-funnel": "^1.0.1",
     "broccoli-merge-trees": "^2.0.0",
+    "broccoli-source": "^1.1.0",
     "broccoli-string-replace": "^0.1.1",
     "capture-exit": "^1.2.0",
     "chalk": "^1.1.0",