Update build_docs.py (#33)

Author: nbro

docs/build_docs.py

@@ -169,7 +169,7 @@ def make_default_filters(self):
 
 
 def gen_api_docs():
-    """Generates api docs for the tensorflow docs package."""
+    """Generates api docs for the generative-ai package."""
     for name in dir(google):
         if name not in ("generativeai", "ai"):
             delattr(google, name)