docs(kafka_schema_registry_acl): add example and import cmd

docs/resources/kafka_schema_registry_acl.md

@@ -10,7 +10,17 @@ description: |-
 
 The Resource Kafka Schema Registry ACL resource allows the creation and management of Schema Registry ACLs for an Aiven Kafka service.
 
-
+## Example Usage
+
+```terraform
+resource "aiven_kafka_schema_registry_acl" "foo" {
+  project      = aiven_project.kafka-schemas-project1.project
+  service_name = aiven_kafka.kafka-service1.service_name
+  resource     = "Subject:topic-1"
+  username     = "group-user-*"
+  permission   = "schema_registry_read"
+}
+```
 
 <!-- schema generated by tfplugindocs -->
 ## Schema
@@ -42,3 +52,11 @@ Optional:
 - `delete` (String)
 - `read` (String)
 - `update` (String)
+
+## Import
+
+Import is supported using the following syntax:
+
+```shell
+terraform import aiven_kafka_schema_registry_acl.foo PROJECT/SERVICE_NAME
+```

examples/resources/aiven_kafka_schema_registry_acl/import.sh

@@ -0,0 +1 @@
+terraform import aiven_kafka_schema_registry_acl.foo PROJECT/SERVICE_NAME

examples/resources/aiven_kafka_schema_registry_acl/resource.tf

@@ -0,0 +1,7 @@
+resource "aiven_kafka_schema_registry_acl" "foo" {
+  project      = aiven_project.kafka-schemas-project1.project
+  service_name = aiven_kafka.kafka-service1.service_name
+  resource     = "Subject:topic-1"
+  username     = "group-user-*"
+  permission   = "schema_registry_read"
+}