Update README.md

Update readme to correctly reference 17.0 versions of this library

Author: setchy

README.md

@@ -18,13 +18,12 @@ This library provides extended validation of fields and field arguments for [gra
 <dependency>
   <groupId>com.graphql-java</groupId>
   <artifactId>graphql-java-extended-validation</artifactId>
-  <version>17.0.0</version>
-  <type>pom</type>
+  <version>17.0</version>
 </dependency>
 ```
 
 ```groovy
-compile 'com.graphql-java:graphql-java-extended-validation:17.0.0'
+compile 'com.graphql-java:graphql-java-extended-validation:17.0'
 ```
 
 > Note:
@@ -37,7 +36,9 @@ compile 'com.graphql-java:graphql-java-extended-validation:17.0.0'
 > 
 > use 16.0.0 or above for graphql-java 16.x and above
 > 
-> use 17.0.0 or above for graphql-java 17.x and above
+> use 17.0 or above for graphql-java 17.x and above
+> 
+> use 17.0-hibernate-validator-6.2.0.Final for graphql-java 17.x and SpringBoot 2.x support
 
 It's currently available from Maven central.