Add greeting functionality

Author: Antojkv

app/Makefile

@@ -0,0 +1,2 @@
+run-dist:
+	./build/install/app/bin/app

app/build.gradle.kts

@@ -40,4 +40,7 @@ tasks.withType<JavaCompile> {
 
 tasks.withType<JavaExec> {
     jvmArgs("--enable-preview")
+}
+tasks.getByName("run", JavaExec::class) {
+    standardInput = System.`in`
 }

app/src/main/java/hexlet/code/App.java

@@ -1,7 +1,9 @@
 package hexlet.code;
+import java.util.Scanner;
 
 public class App {
     public static void main(String[] args) {
         System.out.println("Welcome to the Brain Games!");
+        Cli.greetUser();
     }
-}
+}

app/src/main/java/hexlet/code/Cli.java

@@ -0,0 +1,13 @@
+package hexlet.code;
+import java.util.Scanner;
+
+public class Cli {
+    public static void greetUser() {
+        Scanner scanner = new Scanner(System.in);
+        System.out.print("May i have your name? ");
+        String userName = scanner.next();
+        System.out.println("Hello, " + userName + "!");
+
+        scanner.close();
+    }
+}