chore: updated README

Author: Calm-Rock

README.md

@@ -2,7 +2,7 @@
 
 This Electron application demonstrates basic OpenTelemetry instrumentation for monitoring and tracing, designed to work with SigNoz Cloud for visualization. It showcases how to trace application startup, simulate long-running tasks, read file contents, and handle user interactions with OpenTelemetry in an Electron app.
 
-## Application Screenshot
+<!-- ## Application Screenshot
 
 ![Application Screenshot](PATH_TO_YOUR_APPLICATION_SCREENSHOT)
 
@@ -12,7 +12,7 @@ This screenshot shows the Electron application's interface.
 
 ![Backend Traces Screenshot in SigNoz Cloud](PATH_TO_YOUR_BACKEND_TRACES_SCREENSHOT)
 
-The above screenshot displays the traces as they appear in SigNoz Cloud. This visualizes the telemetry data collected from the application, including trace details for application startup, simulated tasks, and user actions.
+The above screenshot displays the traces as they appear in SigNoz Cloud. This visualizes the telemetry data collected from the application, including trace details for application startup, simulated tasks, and user actions. -->
 
 ## Getting Started
 
@@ -56,4 +56,12 @@ You should see a service called `electronjs-otel-sample-app` in your Service Tab
 
 --------------------------------
 
+In the `tracing.js` file, replace
+- {region} with the region of your SigNoz Cloud instance.
+- <your-signoz-ingestion-key> with the ingestion key of your SigNoz cloud instance.
+
+You can find these values under **Settings -> Ingestion Settings** of your SigNoz Cloud instance.
+
+--------------------------------
+
 Read the comments in `tracing.js` and `index.js` files to get a better understanding of how the instrument works. OpenTelemetry doesn't provide auto-instrumentation for ElectronJS so you have to manually instrument all the functions that you want to collect the traces for. 

tracing.js

@@ -19,9 +19,9 @@ const provider = new BasicTracerProvider({
 // Configure the OTLPTraceExporter to send traces to a specific backend.
 // Replace the {region} and headers with your backend's region and ingestion key.
 const otlpExporter = new OTLPTraceExporter({
-  url: 'https://ingest.in.signoz.cloud:443/v1/traces', // Backend URL
+  url: 'https://ingest.{region}.signoz.cloud:443/v1/traces', // SigNoz ingestion URL - region can be found in your SigNoz cloud settings
   headers: {
-    "signoz-access-token": "b51ea17a-9ac7-4ab9-9a04-de2062dd10f5", // Authentication token
+    "signoz-access-token": "<your-signoz-ingestion-key>", // Authentication token
   },
 });