package yaml files in lm_eval,examples modules

setup.py

@@ -13,6 +13,12 @@ setuptools.setup(
     long_description_content_type="text/markdown",
     url="https://github.com/EleutherAI/lm-evaluation-harness",
     packages=setuptools.find_packages(),
+    # required to include yaml files in pip installation
+    package_data={
+        'lm_eval': ['**/*.yaml'], 
+        'examples': ['**/*.yaml'],
+    },
+    include_package_data=True,
     classifiers=[
         "Development Status :: 3 - Alpha",
         "Programming Language :: Python :: 3",