fix: Path for browser-dist folder

Author: trodrigues

webpack.config.js

@@ -4,7 +4,7 @@ module.exports = {
   context: __dirname,
   entry: './browser',
   output: {
-    path: path.join(__dirname, '/browser-dist'),
+    path: path.join(__dirname, 'browser-dist'),
     filename: 'contentful.js',
     library: 'contentful'
   },