make it clear that <ingesting-host> isn't optional

Author: ayoisaiah

example-project/README.md

@@ -18,9 +18,7 @@ To run the example application, simply run the following command:
 node index.js <source-token> <ingesting-host>
 ```
 
-_Don't forget to replace <source-token> with your actual source token which you can find by going to telemetry.betterstack.com -> sources -> configure._
-
-The `<ingesting-host>` variable is optional. It defaults to `https://in.logs.betterstack.com` but you can provide a different host by heading to **[Sources](https://telemetry.betterstack.com/team/0/sources) -> Configure** in Better Stack.
+_Don't forget to replace `<source-token>` and `<ingesting-host>` with your actual source token and ingesting host which you can find by going to **[Sources](https://telemetry.betterstack.com/team/0/sources) -> Configure** in Better Stack._
 
 You should see the following output:
 

example-project/index.js

@@ -13,13 +13,10 @@ const { Node: Logtail } = require("@logtail/js");
 // In frontend code use the following:
 // import { Browser as Logtail } from "@logtail/js";
 
-// Set ingesting host using command line argument or omit to use the default
-const endpoint = process.argv[3] || "https://in.logs.betterstack.com";
-
 // Create a logger from a Logtail class
 const logger = new Logtail(process.argv[2], {
-	sendLogsToConsoleOutput: true,
-	endpoint,
+  sendLogsToConsoleOutput: true,
+  endpoint: process.argv[3],
 });
 
 // Usage