fix a broken link in readme

diff --git a/README.md b/README.md
index 185610251f079bb2a256941f596fdece2613941e..72e7113c34cef7fc397198639ff83916285deecf 100644 (file)
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ The output is:
     >>> Welcome
     >>> Hello
 
-**NOTE:** Starting with version 0.9 you can define an extension directly in a jar (in classpath). See [WhazzupGreeting](https://github.com/decebals/pf4j/blob/master/demo/app/src/main/java/ro/fortsoft/pf4j/WhazzupGreeting.java) for a real example.
+**NOTE:** Starting with version 0.9 you can define an extension directly in a jar (in classpath). See [WhazzupGreeting](https://github.com/decebals/pf4j/blob/master/demo/app/src/main/java/ro/fortsoft/pf4j/demo/WhazzupGreeting.java) for a real example.  
 
 You can inject your custom component (for example PluginDescriptorFinder, ExtensionFinder, PluginClasspath, ...) in DefaultPluginManager just override `create...` methods (factory method pattern).