[MIG] attachment_s3: Migration to 14.0

attachment_s3/__manifest__.py

@@ -4,7 +4,7 @@
 
 {'name': 'Attachments on S3 storage',
  'summary': 'Store assets and attachments on a S3 compatible object storage',
- 'version': '13.0.1.0.0',
+ 'version': "14.0.1.0.0",
  'author': 'Camptocamp,Odoo Community Association (OCA)',
  'license': 'AGPL-3',
  'category': 'Knowledge Management',
@@ -14,5 +14,5 @@
  },
  'website': 'https://www.camptocamp.com',
  'data': [],
- 'installable': False,
+ 'installable': True,
  }