Amend CONTRIBUTING.md
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b0fa425..d17ade1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -43,16 +43,16 @@
 
 The build is based on Maven and Tycho and is easy to run on a local machine:
 
- 1. Make sure you have Java SE 8 and Maven 3.5 (or later) installed.
+ 1. Make sure you have Java SE 11 and Maven 3.5 (or later) installed.
  Both should be on the path.
 
- 2. Clone the Handly Git repository and pick the desired branch.
+ 2. Clone the Handly Git repository.
 
  3. Open a shell to the Git workspace and execute
 
     $ cd releng
 
-    $ mvn clean install
+    $ mvn clean verify
 
 Once the build completes, the `repository/target` folder in the Git workspace
 will contain a repository of build artifacts.