docs: highlight package registry publication in README

README.md

@@ -1,50 +1,40 @@
 # Data Manager API utility library and samples for Java
 
+[![Maven Central](https://img.shields.io/maven-central/v/com.google.api-ads/data-manager-util.svg)](https://central.sonatype.com/artifact/com.google.api-ads/data-manager-util)
+
 Utility library and code samples for working with the
 [Data Manager API](https://developers.google.com/data-manager/api) and Java.
 
-## Setup instructions
-
-https://developers.google.com/data-manager/api/get-started/set-up-access#java
-
-## Add dependencies to your project
-
-To use the utility library in your Java project, add the following dependency:
+## Requirements
 
-### Gradle
+- Java 8+
 
-```groovy
-implementation 'com.google.api-ads:data-manager-util:0.4.0'
-```
+## Setup instructions
 
-### Maven
+The `com.google.api-ads:data-manager-util` utility library is published to
+[Maven Central](https://central.sonatype.com/artifact/com.google.api-ads/data-manager-util).
 
-```xml
-<dependency>
-  <groupId>com.google.api-ads</groupId>
-  <artifactId>data-manager-util</artifactId>
-  <version>0.4.0</version>
-</dependency>
-```
+For complete instructions on setting up API access and installing the client and
+utility libraries in your Maven or Gradle project, see the
+[Set up API access](https://developers.google.com/data-manager/api/devguides/quickstart/set-up-access)
+and
+[Install a client library](https://developers.google.com/data-manager/api/devguides/quickstart/install-library#java)
+guides.
 
 ## Repository structure
 
-- [`data-manager-util`](data-manager-util): Source code for the utility library.
-
-  Follow the setup instructions to declare a dependency on the current version
-  of `com.google.api-ads:data-manager-util` in your project. Use the utilities
-  in the library to help with common tasks like formatting, hashing, encrypting,
+- [`data-manager-util`](data-manager-util): Source code and tests for the
+  `com.google.api-ads:data-manager-util` Maven artifact. Use the utilities in
+  the library to help with common tasks like formatting, hashing, encrypting,
   and encoding data for Data Manager API requests.
 
-- [`data-manager-samples`](data-manager-samples): Code samples for working with
-  the Data Manager API and the utility library.
-
-  The `data-manager-samples` project demonstrates how to set up a project that
-  depends on the Data Manager API client library and the `data-manager-util`
-  library. Check out the
+- [`data-manager-samples`](data-manager-samples): Code samples demonstrating how
+  to construct and send requests to the Data Manager API using the
+  [`com.google.api-ads:data-manager`](https://central.sonatype.com/artifact/com.google.api-ads/data-manager)
+  client library and the `com.google.api-ads:data-manager-util` utility library.
+  Check out the
   [samples](data-manager-samples/src/main/java/com/google/ads/datamanager/samples/)
-  directory for code samples that construct and send requests to the Data Manager
-  API.
+  directory for runnable examples.
 
 ## Run samples
 
@@ -54,7 +44,7 @@ line. The first argument should be the simple class name of the sample, such as
 
 You can pass arguments to a sample in one of two ways:
 
-### 1.  Explicitly, on the command line
+### 1. Explicitly, on the command line
 
 ```shell
 ./gradlew run --args="IngestEvents
@@ -66,7 +56,7 @@ You can pass arguments to a sample in one of two ways:
 
 Quote any argument that contains a space.
 
-### 2.  Using an arguments file
+### 2. Using an arguments file
 
 You can also save arguments in a file. Don't quote argument values in your
 arguments file, even if the value contains a space.
@@ -112,3 +102,4 @@ Contributions welcome! See the [Contributing Guide](CONTRIBUTING.md).
 ## Authors
 
 - [Josh Radcliff](https://github.com/jradcliff)
+- [Lindsey Volta](https://github.com/lindsey-volta)