Bump version to 0.3.0

Author: leogao2

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="lm_eval",
-    version="0.2.0",
+    version="0.3.0",
     author="Leo Gao",
     author_email="lg@eleuther.ai",
     description="A framework for evaluating autoregressive language models",