version bump to 0.0.8

Author: rysuds

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="substreams",
-    version="0.0.7",
+    version="0.0.8",
     packages=[".substreams"],
     author="Ryan Sudhakaran",
     author_email="ryan.sudhakaran@messari.io",