Update Maven badge and installation instructions after 3.0 release (#…

…1080)

README.md

@@ -11,7 +11,7 @@ open-source software and Google Cloud Platform.
 
 [![Maven Central](https://img.shields.io/maven-central/v/com.google.cloud.bigdataoss/gcs-connector/hadoop1.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:com.google.cloud.bigdataoss%20AND%20a:gcs-connector%20AND%20v:hadoop1-*)
 [![Maven Central](https://img.shields.io/maven-central/v/com.google.cloud.bigdataoss/gcs-connector/hadoop2.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:com.google.cloud.bigdataoss%20AND%20a:gcs-connector%20AND%20v:hadoop2-*)
-[![Maven Central](https://img.shields.io/maven-central/v/com.google.cloud.bigdataoss/gcs-connector/hadoop3.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:com.google.cloud.bigdataoss%20AND%20a:gcs-connector%20AND%20v:hadoop3-*)
+[![Maven Central](https://img.shields.io/maven-central/v/com.google.cloud.bigdataoss/gcs-connector.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:%22com.google.cloud.bigdataoss%22%20AND%20a:%22gcs-connector%22)
 
 The Google Cloud Storage connector for Hadoop enables running MapReduce jobs
 directly on data in Google Cloud Storage by implementing the Hadoop FileSystem
@@ -48,7 +48,7 @@ To add a dependency on Cloud Storage connector using Maven, use the following:
 <dependency>
   <groupId>com.google.cloud.bigdataoss</groupId>
   <artifactId>gcs-connector</artifactId>
-  <version>hadoop3-2.2.10</version>
+  <version>3.0.0</version>
 </dependency>
 ```