Update README.md

Author: elect86

README.md

@@ -36,7 +36,7 @@
 * clone & sync Gradle
 * run it and enjoy the OpenGL acceleration on Java :sunglasses: (or even better, on Kotlin :scream:)
 
-If you don't know how to do, follow this simple [tutorial](https://github.com/java-opengl-labs/hello-triangle/wiki/How-to-clone-the-project-and-get-it-running)
+If you don't know how to use Gradle, follow this simple [tutorial](https://github.com/java-opengl-labs/hello-triangle/wiki/How-to-clone-the-project-and-get-it-running)
 
 If you have any problem/question/doubt do not hesitate asking on the [jogl forums](http://forum.jogamp.org/) or [StackOverflow](http://stackoverflow.com/) or open an [issue here](https://github.com/elect86/helloTriangle/issues)