Update credentials.json

Author: Gelvey

credentials.json

@@ -18,9 +18,7 @@
     3. Select the "Service Accounts" tab.
     4. Click on the "Generate new private key" button.
     5. A JSON file containing your private key will be downloaded to your computer. This is the `credentials.json` file required by the Task-Master application.
-    6. Move the downloaded JSON file to the same directory as the `task_manager.py` file and rename it to `credentials.json`.
+    6. Move the downloaded JSON file to the same directory as the `task-master.py` file and rename it to `credentials.json` (note it will ask you to replace this file, do it).
     7. Locate and open the .env file in your project, then replace the existing FIREBASE_DATABASE_URL value with the URL of your realtime database. You can find this URL on the "Data" tab, located at the top above your data entries.
-
-    Note: Replace `your-project-id`, `your-private-key-id`, `your-private-key`, and `your-client-id` with the actual values from your Firebase project.
   */
 }