cxn string env

Author: rustagir

source/includes/write/transaction.php

@@ -1,7 +1,7 @@
 <?php
 require 'vendor/autoload.php'; 
 
-$uri = getenv('MONGODB_URI') ?: throw new RuntimeException('Set the MONGODB_URI variable to your Atlas URI that connects to the sample dataset');
+$uri = getenv('MONGODB_URI') ?: throw new RuntimeException('Set the MONGODB_URI variable to your connection URI');
 $client = new MongoDB\Client($uri);
 
 // begin-callback