Update _posts/2025-09-30-grpc-zero.adoc

Co-authored-by: Clement Escoffier <[email protected]>

Author: andreaTP

_posts/2025-09-30-grpc-zero.adoc

@@ -59,7 +59,7 @@ Add the extension to your project. Replace 'VERSION' with the release you choose
 </dependency>
 ----
 
-If you are migrating from an existing Quarkus gRPC setup, you need to exclude the 'quarkus-grpc-codegen' artifact from your 'quarkus-grpc' dependency and add 'quarkus-grpc-zero' instead.
+If you are migrating from an existing Quarkus gRPC setup, you need to exclude the 'quarkus-grpc-codegen' artifact from your 'quarkus-grpc' dependency and add 'quarkus-grpc-zero' instead as a drop-in replacement.
 Build your project as usual and generated sources will appear during the build step.
 
 == Example workflow