Fix Arkindex docs link in OpenAPI

arkindex/project/settings.py

@@ -222,7 +222,7 @@ SPECTACULAR_SETTINGS = {
     },
     'VERSION': VERSION,
     'EXTERNAL_DOCS': {
-        'url': 'https://teklia.com/arkindex/presentation/',
+        'url': 'https://doc.arkindex.org/',
         'description': 'Arkindex documentation'
     },
     'POSTPROCESSING_HOOKS': [