add

ccxt/pro/gateio.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+# PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
+# https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
+
+from ccxt.pro.gate import gate
+from ccxt.base.types import Any
+
+
+class gateio(gate):
+
+    def describe(self) -> Any:
+        return self.deep_extend(super(gateio, self).describe(), {
+            'alias': True,
+            'id': 'gateio',
+        })