diff --git a/document_knowledge/__manifest__.py b/document_knowledge/__manifest__.py
index 1bdd8201..e7b36416 100644
--- a/document_knowledge/__manifest__.py
+++ b/document_knowledge/__manifest__.py
@@ -4,25 +4,21 @@
     "name": "Knowledge",
     "version": "12.0.1.0.0",
     "author": "OpenERP SA,"
-              "MONK Software, "
-              "Tecnativa, "
-              "Eficent, "
-              "Odoo Community Association (OCA)",
+    "MONK Software, "
+    "Tecnativa, "
+    "Eficent, "
+    "Odoo Community Association (OCA)",
     "category": "Knowledge",
     "license": "AGPL-3",
     "website": "https://github.com/OCA/knowledge",
-    "depends": [
-        "base",
-    ],
+    "depends": ["base"],
     "data": [
         "data/ir_module_category.xml",
         "security/knowledge_security.xml",
         "views/knowledge.xml",
         "views/res_config.xml",
     ],
-    "demo": [
-        "demo/knowledge.xml",
-    ],
+    "demo": ["demo/knowledge.xml"],
     "installable": True,
     "application": True,
 }
diff --git a/document_knowledge/models/ir_attachment.py b/document_knowledge/models/ir_attachment.py
index dffb4ae0..be1a122b 100644
--- a/document_knowledge/models/ir_attachment.py
+++ b/document_knowledge/models/ir_attachment.py
@@ -5,7 +5,7 @@ from odoo import fields, models
 
 
 class IrAttachment(models.Model):
-    _inherit = 'ir.attachment'
+    _inherit = "ir.attachment"
 
     # Add index to res_model because filtering on it is a common use case
     res_model = fields.Char(index=True)
diff --git a/document_knowledge/models/res_config.py b/document_knowledge/models/res_config.py
index f9030a8e..81e34ddb 100644
--- a/document_knowledge/models/res_config.py
+++ b/document_knowledge/models/res_config.py
@@ -5,41 +5,42 @@ from odoo import fields, models
 
 
 class KnowledgeConfigSettings(models.TransientModel):
-    _inherit = 'res.config.settings'
+    _inherit = "res.config.settings"
 
     module_document = fields.Boolean(
-        'Attachments List and Document Indexation',
-        help='Document indexation, full text search of attachements.\n'
-        '- This installs the module document.'
+        "Attachments List and Document Indexation",
+        help="Document indexation, full text search of attachements.\n"
+        "- This installs the module document.",
     )
 
     group_ir_attachment_user = fields.Boolean(
-        string='Central access to Documents',
+        string="Central access to Documents",
         help="When you set this field all users will be able to manage "
-             "attachments centrally, from the Knowledge/Documents menu.",
-        implied_group='knowledge.group_ir_attachment_user')
+        "attachments centrally, from the Knowledge/Documents menu.",
+        implied_group="knowledge.group_ir_attachment_user",
+    )
 
     module_document_page = fields.Boolean(
-        'Manage document pages (Wiki)',
-        help='Provide document page and category as a wiki.\n'
-             '- This installs the module document_page.'
+        "Manage document pages (Wiki)",
+        help="Provide document page and category as a wiki.\n"
+        "- This installs the module document_page.",
     )
 
     module_document_page_approval = fields.Boolean(
-        'Manage documents approval',
-        help='Add workflow on documents per category.\n'
-             '- This installs the module document_page_approval.'
+        "Manage documents approval",
+        help="Add workflow on documents per category.\n"
+        "- This installs the module document_page_approval.",
     )
 
     module_cmis_read = fields.Boolean(
-        'Attach files from an external DMS into Odoo',
-        help='Connect Odoo with a CMIS compatible server to attach files\n'
-             'to an Odoo record.\n'
-             '- This installs the module cmis_read.'
+        "Attach files from an external DMS into Odoo",
+        help="Connect Odoo with a CMIS compatible server to attach files\n"
+        "to an Odoo record.\n"
+        "- This installs the module cmis_read.",
     )
 
     module_cmis_write = fields.Boolean(
-        'Store attachments in an external DMS instead of the Odoo Filestore',
-        help='Connect Odoo with a CMIS compatible server to store files.\n'
-             '- This installs the module cmis_write.'
+        "Store attachments in an external DMS instead of the Odoo Filestore",
+        help="Connect Odoo with a CMIS compatible server to store files.\n"
+        "- This installs the module cmis_write.",
     )
diff --git a/document_knowledge/static/description/icon.svg b/document_knowledge/static/description/icon.svg
index e83642fa..4062b76a 100644
--- a/document_knowledge/static/description/icon.svg
+++ b/document_knowledge/static/description/icon.svg
@@ -1 +1 @@
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