Update README

Author: Glavo

README.md

@@ -61,7 +61,7 @@ buildscript {
 Then you can create a task that compiles `module-info.java` like this:
 
 ```kotlin
-tasks.create<org.glavo.mic.tasks.CompileModuleInfo>("compileModuleInfo") {
+val compileModuleInfo = tasks.create<org.glavo.mic.tasks.CompileModuleInfo>("compileModuleInfo") {
     sourceFile.set(file("src/main/module-info.java"))
     targetFile.set(buildDir.resolve("classes/java/module-info/module-info.class"))
 
@@ -71,4 +71,13 @@ tasks.create<org.glavo.mic.tasks.CompileModuleInfo>("compileModuleInfo") {
     moduleMainClass = "simple.Main" // Optional
 
 }
+```
+
+Then you can include it inside the jar like this:
+
+```kotlin
+tasks.jar {
+    dependsOn(tasks["compileModuleInfo"])
+    from((tasks["compileModuleInfo"] as org.glavo.mic.tasks.CompileModuleInfo).targetFile)
+}
 ```