Follow Target

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// GameObject will follow target transform constantly.
/// </summary>
public class FollowTarget : MonoBehaviour {

    /// <summary>
    /// The target we are following.
    /// </summary>
    public Transform target;

    /// <summary>
    /// How fast we move towards target.
    /// </summary>
    public float speed;


	// Update is called once per frame
	void Update () {
        // set our position closer to target
        transform.position = Vector3.MoveTowards(transform.position, target.position, speed * Time.deltaTime);

	}
}