update():remove username and password authenticate method

wh0am1i · wh0am1i · commit 437497d2d4a1 · 2023-04-12T15:24:22.000+08:00
diff --git a/README.rst b/README.rst
@@ -617,7 +617,7 @@ The ``-dot`` parameter will generate a picture in ``png`` format and save the or
 Similarly, the SDK also supports API-KEY authentication methods,
  ``APIKEY``, as follows:
 
-**.APIKEY**
+**APIKEY**
 
 .. code:: python
 
diff --git a/zoomeye/__init__.py b/zoomeye/__init__.py
@@ -11,5 +11,5 @@
 
 __name__ = 'zoomeye'
 __package__ = 'zoomeye'
-__version__ = 'v2.1.2'
+__version__ = 'v2.2.0'
 __site__ = "https://www.zoomeye.org/doc"
