Added clikt examples (relates to #279)

Author: holgerbrandl

examples/clikt-example.kts

@@ -0,0 +1,26 @@
+//@file:DependsOn("com.github.ajalt:clikt:2.7.1")
+@file:DependsOn("com.github.ajalt.clikt:clikt-jvm:3.0.1")
+
+
+import com.github.ajalt.clikt.core.CliktCommand
+import com.github.ajalt.clikt.parameters.options.default
+import com.github.ajalt.clikt.parameters.options.option
+import com.github.ajalt.clikt.parameters.options.prompt
+import com.github.ajalt.clikt.parameters.types.int
+
+class Hello : CliktCommand() {
+    val count: Int by option(help="Number of greetings").int().default(1)
+    val name: String by option(help="The person to greet").prompt("Your name")
+
+    override fun run() {
+        repeat(count) {
+            echo("Hello $name!")
+        }
+    }
+}
+//@file:KotlinOpts("-J-Xmx5g")
+//@file:KotlinOpts("-J-server")
+//@file:CompilerOpts("-jvm-target 1.8")
+
+Hello().main(args)
+//Startup.main(args)