Update README.md

Author: DhanushNehru

README.md

@@ -14,7 +14,7 @@ This is a GitHub Action that fetches your latest TryHackMe badge, downloads it,
 - Configure the action with the following inputs:
     - GITHUB_TOKEN: Your GitHub Personal Access Token (required, set as a secret).
     - image_path: The path to store the downloaded badge image (defaults to ./assets/tryhackme-badge.png).
-    - user_id: Your TryHackMe user ID (defaults to the value in a secret named THM_USER_ID).
+    - user_id: Your TryHackMe user ID (defaults to the value in a secret named THM_USER_ID). Eg) 1995656
 
 ```
 name: Update TryHackMe Badge
@@ -38,4 +38,4 @@ jobs:
         image_path: './assets/tryhackme-badge.png'
         user_id: 'your_tryhackme_user_id'
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-```
+```