Update packages/create-llama/templates/index.ts

templates/index.ts

@@ -42,6 +42,7 @@ const createEnvLocalFile = async (
 
   switch (opts?.vectorDb) {
     case "mongo": {
+      content += `# For generating a connection URI, see https://www.mongodb.com/docs/guides/atlas/connection-string\n`;
       content += `MONGO_URI=\n`;
       content += `MONGODB_DATABASE=\n`;
       content += `MONGODB_VECTORS=\n`;