add reactivate_user

Author: pterk

stream_chat/client.py

@@ -111,6 +111,9 @@ def delete_user(self, user_id, **options):
     def deactivate_user(self, user_id, **options):
         return self.post("users/{}/deactivate".format(user_id), data=options)
 
+    def reactivate_user(self, user_id, **options):
+        return self.post("users/{}/reactivate".format(user_id), data=options)
+
     def export_user(self, user_id, **options):
         return self.get("users/{}/export".format(user_id), options)