Use the preact-compat dist version. (vercel#760)

Author: arunoda

examples/using-preact/next.config.js

@@ -1,8 +1,8 @@
 module.exports = {
   webpack: function (config) {
     config.resolve.alias = {
-      'react': 'preact-compat',
-      'react-dom': 'preact-compat'
+      'react': 'preact-compat/dist/preact-compat',
+      'react-dom': 'preact-compat/dist/preact-compat'
     }
     return config
   }