add redis and es settings for dev

config/env.dev.js

@@ -1,5 +1,7 @@
 module.exports = {
   NODE_ENV: 'development',
+  // REDIS_URL: 'redis://localhost:6379/crowi',
+  // ELASTICSEARCH_URI: 'http://localhost:9200/crowi',
   PLUGIN_NAMES_TOBE_LOADED: [
     // 'crowi-plugin-lsx',
     // 'crowi-plugin-pukiwiki-like-linker',