docs: def remove(self, param, author=None):
          """Remove by url or name"""
          if isinstance(param, SkillEntry):
              skill = param
          else:
              skill = self.find_skill(param, author)
          skill.remove()
          skills = [s for s in self.skills_data['skills']
                    if s['name'] != skill.name]
          self.skills_data['skills'] = skills
          return