docs: update registry guides accoring to CLI outputs (#483)

* docs: update registry guides accoring to CLI outputs

* fix: suggestions from code review

Co-authored-by: Wojciech Trocki <[email protected]>

Author: rkpattnaik780

code-examples/quarkus-service-registry-quickstart/producer/src/main/resources/application.properties

@@ -14,7 +14,7 @@ mp.messaging.outgoing.quotes.merge=true
 %dev.mp.messaging.outgoing.quotes.apicurio.auth.client.id=${RHOAS_CLIENT_ID}
 %dev.mp.messaging.outgoing.quotes.apicurio.auth.client.secret=${RHOAS_CLIENT_SECRET}
 
-mp.messaging.connector.smallrye-kafka.apicurio.registry.url=${SERVICE_REGISTRY_URL}
+mp.messaging.connector.smallrye-kafka.apicurio.registry.url=${SERVICE_REGISTRY_URL}${SERVICE_REGISTRY_CORE_PATH}
 %test.quarkus.apicurio-registry.devservices.port=8888
 
 

docs/registry/quarkus-registry/README.adoc

@@ -133,15 +133,17 @@ endif::[]
 . On the command line, set the following environment variables to use your Kafka and {registry} instances with Quarkus or other applications. Replace the values with your own server and credential information:
 +
 * The `<bootstrap_server>` is the bootstrap server endpoint for your Kafka instance.
-* The `<core_registry_url>` is the Core Registry API endpoint for your {registry} instance.
+* The `<service_registry_url>` is the URL for your {registry} instance.
+* The `<service_registry_core_path>` is the constant we use to for setting proper API path for service registry
 * The `<oauth_token_endpoint_uri>` is the SASL/OAUTHBEARER token endpoint.
 * The `<client_id>` and `<client_secret>` are the generated credentials for your service account.
 +
 .Setting environment variables for server and credentials
 [source,subs="+quotes"]
 ----
 $ export KAFKA_HOST=__<bootstrap_server>__
-$ export SERVICE_REGISTRY_URL=__<core_registry_url>__
+$ export SERVICE_REGISTRY_URL=__<service_registry_url>__
+$ export SERVICE_REGISTRY_CORE_PATH=/apis/registry/v2
 $ export RHOAS_OAUTH_TOKEN_URL=__<oauth_token_endpoint_uri>__
 $ export RHOAS_CLIENT_ID=__<client_id>__
 $ export RHOAS_CLIENT_SECRET=__<client_secret>__