Merge branch 'fix-for-docs-api' into 'master'

Update content/overview/api.md

See merge request teklia/arkindex/doc!76

content/overview/api.md

@@ -32,7 +32,7 @@ from arkindex import ArkindexClient
 api = ArkindexClient()
 api.login('client@company.com', 'PASSWORD')
 
-for element in cli.paginate('ListElements', corpus='some project', type='page'):
+for element in api.paginate('ListElements', corpus='some project', type='page'):
     print(element['name'])
 ```