How do you make enemies rotate to your position in 2d

I don't understand why you need a GameObject called 'Player', if you already have a Transform called 'target'. They both reference the same thing. If you need to reference the player object, you can do so via the target variable. For example, if you wanted to destroy the player object, you can just call Destroy(target.gameObject); But anyways, here's the full script:

 using UnityEngine;
  
 public class Enemy : MonoBehaviour
 {
  
 public Transform target;
 public float speed = 3f;
  
 private void Update()
 {
     if (Vector3.Distance(transform.position, target.position) > 1f)
     {
         MoveTowards(target.position);
         RotateTowards(target.position);
     }
 }
  
 private void MoveTowards(Vector2 target)
 {
     transform.position = Vector2.MoveTowards(transform.position, target, speed * Time.deltaTime);
 }
  
 private void RotateTowards(Vector2 target)
 {
     var offset = 90f;
     Vector2 direction = target - (Vector2)transform.position;
     direction.Normalize();
     float angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;       
     transform.rotation = Quaternion.Euler(Vector3.forward * (angle + offset));
 }
 }