update version

Author: geekan

setup.py

@@ -67,7 +67,7 @@ def run(self):
 
 setup(
     name="metagpt",
-    version="0.8.1",
+    version="0.8.2",
     description="The Multi-Agent Framework",
     long_description=long_description,
     long_description_content_type="text/markdown",