Added tab-completion and cli-arguments

src/main/java/org/cametendo/Greeting.java

@@ -1,7 +1,12 @@
 package org.cametendo;
+
+import java.util.Scanner;
+
 public class Greeting {
-    public static void greeting() {
+    public static void greeting(Scanner UserInput) {
         System.out.println("Welcome to cflash!");
         System.out.println("Would you like to flash an image (Y/n)");
+        UserInput.nextLine();
+
     }
 }