old_contents: {
      'name': "Website debranding",
      'version': '1.0.0',
      'author': 'Ivan Yelizariev',
      'category': 'Custom',
      'website': 'https://yelizariev.github.io',
      'depends': ['website'],
      'data': [
          'views.xml',
          ],
      'installable': True
  }
  
new_contents: {
      'name': "Website debranding",
      'version': '1.0.0',
      'author': 'Ivan Yelizariev',
      'category': 'Debranding',
      'website': 'https://yelizariev.github.io',
      'depends': ['website'],
      'data': [
          'views.xml',
          ],
      'installable': True
  }
  
subject: set category to Debranding