Update README.md with --add-s3-wrapper flag

amazon-archives · Nov 28, 2017 · 6c5ddf4 · 6c5ddf4
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diff --git a/README.md b/README.md
@@ -42,12 +42,18 @@ aws-appsync-codegen introspect-schema schema.graphql --output schema.json
 
 The purpose of this command is to generate types for query and mutation operations made against the schema (it will not generate types for the schema itself).
 
+#### Swift
+
 This tool will generate Swift code by default from a set of query definitions in `.graphql` files:
 
 ```sh
 aws-appsync-codegen generate **/*.graphql --schema schema.json --output API.swift
 ```
 
+The `--add-s3-wrapper` option can be specified to add in S3 wrapper code to the generated source.
+
+#### TypeScript, Flow, or Scala
+
 You can also generate type annotations for TypeScript, Flow, or Scala using the `--target` option:
 
 ```sh