Update apps/grpc/single/README.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: tac0turtle

apps/grpc/single/README.md

@@ -13,7 +13,7 @@ The gRPC single sequencer app provides:
 
 ## Prerequisites
 
-1. A running execution client that implements the Evovle gRPC execution interface
+1. A running execution client that implements the Evolve gRPC execution interface
 2. Access to a data availability layer (e.g., local DA, Celestia)
 3. Go 1.22 or higher