Add TimeCommand to display the current time

See #13

Author: nihaltp

src/main/java/com/mycmd/App.java

@@ -51,5 +51,6 @@ private static void registerCommands(Map<String, Command> commands) {
         commands.put("help", new HelpCommand(commands));
         commands.put("exit", new ExitCommand());
         commands.put("ver", new VersionCommand());
+        commands.put("time", new TimeCommand());
     }
 }

src/main/java/com/mycmd/commands/TimeCommand.java

@@ -0,0 +1,16 @@
+package com.mycmd.commands;
+
+import com.mycmd.Command;
+import com.mycmd.ShellContext;
+import java.time.LocalTime;
+import java.time.format.DateTimeFormatter;
+
+public class TimeCommand implements Command {
+    @Override
+    public void execute(String[] args, ShellContext context) {
+        LocalTime now = LocalTime.now();
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("H.mm.ss.SS");
+        String formattedTime = now.format(formatter);
+        System.out.println("The current time is: " + formattedTime);
+    }
+}