fix: [FFM-4845]: Remove sourcemaps

Author: knagurski

Diff for: README.md

@@ -120,21 +120,21 @@ In case you want to import this library directly (without having to use npm or y
 
 ```html
 <script type="module">
-  import { initialize, Event } from 'https://unpkg.com/@harnessio/[email protected].11/dist/sdk.client.js'
+  import { initialize, Event } from 'https://unpkg.com/@harnessio/[email protected].13/dist/sdk.client.js'
 </script>
 ```
 
 If you need to support old browsers which don't support ES Module:
 
 ```html
-<script src="https://unpkg.com/@harnessio/[email protected].11/dist/sdk.client.js"></script>
+<script src="https://unpkg.com/@harnessio/[email protected].13/dist/sdk.client.js"></script>
 <script>
   var initialize = HarnessFFSDK.initialize
   var Event = HarnessFFSDK.Event
 </script>
 ```
 
-Remember to change the version `1.4.11` in the unpkg url accordingly.
+Remember to change the version `1.4.13` in the unpkg url accordingly.
 
 ## License