fix: Switch registry to https

Author: alexbrazier

package.json

@@ -41,7 +41,7 @@
     "url": "https://github.com/alexbrazier/package-bundle.git"
   },
   "bugs": {
-    "url": "http://github.com/alexbrazier/package-bundle/issues"
+    "url": "https://github.com/alexbrazier/package-bundle/issues"
   },
   "engines": {
     "node": ">= 4"

src/Resolver.js

@@ -8,7 +8,7 @@ import PBRequest from './PBRequest';
 
 const writeFile = Promise.promisify(fs.writeFile);
 
-const REGISTRY_URL = 'http://registry.npmjs.org';
+const REGISTRY_URL = 'https://registry.npmjs.org';
 const CACHE_FILE = 'package-bundle-cache.json';
 const PACKAGE_JSON = 'package.json';