Update README.md

Co-authored-by: Justin Abrahms <[email protected]>
Signed-off-by: Todd Baert <[email protected]>

Author: toddbaert

README.md

@@ -129,7 +129,7 @@ boolean flagValue = client.getBooleanValue("some-flag", false, reqCtx);
 
 ### Providers:
 
-To develop a provider, you need to create a new project and include the OpenFeature SDK as a dependency. This can be a new repository or included in an existing contrib repository available under the OpenFeature organization. Finally, you’ll then need to write the provider itself. In most languages, this can be accomplished by implementing the provider interface exported by the OpenFeature SDK.
+To develop a provider, you need to create a new project and include the OpenFeature SDK as a dependency. This can be a new repository or included in [the existing contrib repository](https://github.com/open-feature/java-sdk-contrib) available under the OpenFeature organization. Finally, you’ll then need to write the provider itself. This can be accomplished by implementing the `FeatureProvider` interface exported by the OpenFeature SDK.
 
 ```java
 public class MyProvider implements FeatureProvider {