diff --git a/.gitignore b/.gitignore
index d02d753ca3d..d8e2615c727 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,7 +32,7 @@ public/build-meta.json
 !.vscode/launch.json
 src/supportedBrowsers.ts
 
-# Reason React
+# Reason React  
 /lib/bs/**
 .merlin
 *.bs.js
diff --git a/README.md b/README.md
index fd5328150f2..9fed52b00c0 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,12 @@
 ```sh
 npm install
 ```
+#### Run the following command to generate the `supportedBrowsers.ts` file:
+
+```bash
+npm run supported-browsers
+```
+This script just generates regex expression for matching the list of compatible browsers, so that we can show a warning notification for unsupported browsers.
 
 #### 🏃 Run the app in development mode