Update javac documentation regarding the module system

website/templates/setup/javac.html

@@ -1,13 +1,22 @@
 <#import "_setup.html" as s>
 
 <@s.scaffold title="JavaC">
-	<@s.introduction>
+	<@s.section title="JDK9+ with module-info.java">
+		<p>
+			Support for JDK9+ if you did modularize your own projects (you've written a <code>module-info.java</code> file):<br /><code>javac -cp lombok.jar -p lombok.jar ...</code><br />
+			Note that you will have to add lombok to your <code>module-info.java</code> file:<pre>
+module <em>myapp</em> {
+	requires static lombok;
+}</pre>
+		</p><p>
+			The 'static' part ensures that you won't need lombok to be present at runtime.
+		</p>
+	</@s.section>
+	
+	<@s.section title="JDK 1.6 - 1.8 or no modules in later versions">
 		<p>
 			Just put lombok on the classpath when compiling with any javac (version 1.6 - 1.8): <code>javac -cp lombok.jar ....</code>
 		</p>
-	</@s.introduction>
-
-	<@s.section title="JDK 9">
 		<p>
 			Support for JDK9, if you haven't modularized your own projects yet (no <code>module-info.java</code> yet), is included in lombok starting with version 1.16.20. Just use lombok as normal: <code> javac -cp lombok.jar ...</code>
 		</p><p>
@@ -20,4 +29,5 @@ module <em>myapp</em> {
 			The 'static' part ensures that you won't need lombok to be present at runtime.
 		</p>
 	</@s.section>
+	
 </@s.scaffold>