updated readme

javav2/example_code/firehose/README.md

@@ -29,6 +29,21 @@ For prerequisites, see the [README](../../README.md#Prerequisites) in the `javav
 <!--custom.prerequisites.start-->
 <!--custom.prerequisites.end-->
 
+### Single actions
+
+Code excerpts that show you how to call individual service functions.
+
+- [PutRecord](src/main/java/com/example/firehose/PutRecord.java#L52)
+- [PutRecordBatch](src/main/java/com/example/firehose/PutBatchRecords.java#L6)
+
+### Scenarios
+
+Code examples that show you how to accomplish a specific task by calling multiple
+functions within the same service.
+
+- [Put records to Data Firehose](src/main/java/com/example/firehose/scenario/FirehoseScenario.java)
+
+
 <!--custom.examples.start-->
 <!--custom.examples.end-->
 
@@ -42,6 +57,18 @@ For prerequisites, see the [README](../../README.md#Prerequisites) in the `javav
 
 
 
+#### Put records to Data Firehose
+
+This example shows you how to use Data Firehose to process individual and batch records.
+
+
+<!--custom.scenario_prereqs.firehose_Scenario_PutRecords.start-->
+<!--custom.scenario_prereqs.firehose_Scenario_PutRecords.end-->
+
+
+<!--custom.scenarios.firehose_Scenario_PutRecords.start-->
+<!--custom.scenarios.firehose_Scenario_PutRecords.end-->
+
 ### Tests
 
 ⚠ Running tests might result in charges to your AWS account.
@@ -68,4 +95,4 @@ in the `javav2` folder.
 
 Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 
-SPDX-License-Identifier: Apache-2.0
+SPDX-License-Identifier: Apache-2.0