chore: 🔖 update version to 0.6.0

Author: danielnsilva

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='semanticscholar',
-    version='0.5.0',
+    version='0.6.0',
     description='Unofficial Python client library for Semantic Scholar APIs.',
     long_description=long_description,
     long_description_content_type="text/markdown",