Add Utkarsh as approver (open-telemetry#1978)

cijothomas · lalitb · web-flow · commit 8710248dc11b · 2024-08-01T10:11:10.000-07:00
Co-authored-by: Lalit Kumar Bhasin &lt;labhas@microsoft.com&gt;
diff --git a/README.md b/README.md
@@ -203,6 +203,7 @@ you're more than welcome to participate!
 ### Approvers
 
 * [Shaun Cox](https://github.com/shaun-cox)
+* [Utkarsh Umesan Pillai](https://github.com/utpilla)
 
 ### Emeritus
 
