Fix groupId and update link to repository

Author: vojtapol

pom.xml

@@ -2,14 +2,14 @@
 <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>com.graphql.kickstart</groupId>
+    <groupId>com.graphql-java-kickstart</groupId>
     <artifactId>graphql-java-tools</artifactId>
     <version>5.7.2-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>GraphQL Java Tools</name>
     <description>Tools to help map a GraphQL schema to existing Java objects.</description>
-    <url>http://github.com/graphql-java/graphql-java-tools</url>
+    <url>https://github.com/graphql-java-kickstart/graphql-java-tools</url>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>