old_contents: {
      'name': "Sync POS orders across multiple sessions",
      'version': '1.0.1',
      'summary': """Use multiple POS for handling orders""",
      'author': 'IT-Projects LLC, Ivan Yelizariev',
      'license': 'GPL-3',
      'category': 'Point Of Sale',
      'images': ['images/pos-multi-session.png'],
      'website': 'https://yelizariev.github.io',
      'price': 30.00,
      'currency': 'EUR',
      'depends': ['pos_disable_payment', 'bus'],
      'data': [
          'security/ir.model.access.csv',
          'views.xml',
          ],
      'qweb': [
          'static/src/xml/pos_multi_session.xml',
      ],
      'demo': [
          'demo/demo.xml',
      ],
      'installable': True,
  }
  
new_contents: {
      'name': "Sync POS orders across multiple sessions",
      'version': '1.0.1',
      'summary': """Use multiple POS for handling orders""",
      'author': 'IT-Projects LLC, Ivan Yelizariev',
      'license': 'GPL-3',
      'category': 'Point Of Sale',
      'images': ['images/pos-multi-session.png'],
      'website': 'https://yelizariev.github.io',
      'price': 160.00,
      'currency': 'EUR',
      'depends': ['pos_disable_payment', 'bus'],
      'data': [
          'security/ir.model.access.csv',
          'views.xml',
          ],
      'qweb': [
          'static/src/xml/pos_multi_session.xml',
      ],
      'demo': [
          'demo/demo.xml',
      ],
      'installable': True,
  }
  
subject: update price