Update README.md

Author: vmchiran

ai-and-app-modernisation/app-integration-and-automation/oci-api-management/fn-authorizer-apigw-oic/README.md

@@ -10,7 +10,7 @@ Use this asset as an example, when you want to decouple the client authenticatio
 
 This asset is provided as an example. Please tailor the code according to your needs and your context.
 
-See [oci-apigw-oic-auth/README.md](files/oci-apigw-oic-auth/README.md) for asset details.
+See [files/oci-apigw-oic-auth/README.md](files/oci-apigw-oic-auth/README.md) for asset details.
 
 # License