Added missing whitespace in core

Author: Adam A. Zerella

packages/core/package.json

@@ -17,14 +17,19 @@
 	],
 	"scripts": {
 		"postinstall": "pancake",
+
 		"test:a11y": "node ../../scripts/a11y.js",
 		"test:helper": "node ../../scripts/helper.js test",
 		"test": "npm-run-all --parallel test:*",
+
 		"prepublish": "npm run test:helper && npm run build:pre",
+
 		"build:pre": "node ../../scripts/helper.js precompile publish",
 		"build:js": "npm run build:pre && node ../../scripts/helper.js compile",
 		"build": "npm run build:js",
+
 		"serve": "browser-sync tests --files \"tests/**/*.html, tests/**/*.css, tests/**/*.js\"",
+
 		"watch:js": "onchange \"src/js/*.js\" -- npm run build:js",
 		"watch:jsx": "onchange \"src/js/react.js\" \"tests/react/index.js\" -- npm run build",
 		"watch:sass": "onchange \"src/sass/*.scss\" \"tests/site/test.scss\" -- npm run build",