title: What field Django used in FOO_set?
body: <p>I am little bit comfused. Lets say I have such models.</p>
  
  <p><strong>models.py</strong>:</p>
  
  <pre><code>class Company(models.Model):
      name = models.CharField(blank=False, null=False)
  
  class Game(models.Model):
      developer = models.ForeignKey(Company, on_delete=models.CASCADE)
      publishers = models.ManyToManyField(Company)
  </code></pre>
  
  <p>If I use next code:</p>
  
  <pre><code>current_company = Company.object.get(pk=1)
  current_company.game_set.all()
  </code></pre>
  
  <p>as I understand it return all games of <code>current_company</code>, but what field (developer or publishers) Django used?</p>