Update

config/keys.js

@@ -1,4 +1,8 @@
-let dbPassword = 'mongodb+srv://client:backyardpassclient@backyard-pass-data.nbikf.mongodb.net/XPmockDB?retryWrites=true&w=majority';
+const dotenv = require('dotenv');
+// Load environment variables into process
+dotenv.config()
+
+let dbPassword = process.env.DB_URI;
 
 module.exports = {
     mongoURI: dbPassword