[update] 2.1.1

proxyPool.py

@@ -20,7 +20,7 @@ CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
 
 
 @click.group(context_settings=CONTEXT_SETTINGS)
-@click.version_option(version='2.1.0')
+@click.version_option(version='2.1.1')
 def cli():
     """ProxyPool cli工具"""