AISDK-210: Update maven links (#49)

Author: kshiflett88

README.md

@@ -1,6 +1,6 @@
 # Rev AI Java SDK
 
-[![Maven Central](https://img.shields.io/maven-central/v/ai.rev.speechtotext/revai-java-sdk-speechtotext)](https://mvnrepository.com/artifact/ai.rev.speechtotext/revai-java-sdk-speechtotext)
+[![Maven Central](https://img.shields.io/maven-central/v/ai.rev/revai-java-sdk)](https://mvnrepository.com/artifact/ai.rev/revai-java-sdk)
 [![Build Status](https://github.com/revdotcom/revai-java-sdk/workflows/Build/badge.svg?branch=develop)](https://github.com/revdotcom/revai-java-sdk/actions?query=workflow%3ABuild+branch%3Adevelop)
 
 ## Documentation

pom.xml

@@ -2,6 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <!-- groupId, artifactId, these namespaces should not be changed -->
     <groupId>ai.rev</groupId>
     <artifactId>revai-java-sdk</artifactId>
     <version>2.2.0</version>