Rotate towards movement direction

I'm basically wanting my character to rotate towards the direction of it's movement so if I press down for my character to move down then my character will rotate towards that direction and the same with any diagonal movement.

Problem is I can't figure out how to do it :(

This is my movement code:

 void Movement() {
 
         if (Input.GetKey(KeyCode.W))
         {
        
            transform.position = transform.position += transform.forward * moveSpeed * Time.deltaTime;
 
         }
 
         if (Input.GetKey(KeyCode.S))
         {
 
             transform.position = transform.position += transform.forward * -moveSpeed * Time.deltaTime;
         }
 
         if (Input.GetKey(KeyCode.A))
         {
 
             transform.position = transform.position += transform.right * -moveSpeed * Time.deltaTime;
         }
 
         if (Input.GetKey(KeyCode.D))
         {
 
             transform.position = transform.position += transform.right * moveSpeed * Time.deltaTime;
         }
 
        
         if (Input.GetKey(KeyCode.Space))
         {
 
             transform.position = transform.position += transform.up * jumpHeight * Time.deltaTime;
         }
      
 
     }

Can anyone help me?