Update setup.py

updated stay load = Decoder()

Author: amogorkon

setup.py

@@ -4,9 +4,11 @@
 src = os.path.join(here, "src")
 sys.path.append(src)
 
-from stay import load
+from stay import Decoder
 from setuptools import setup, find_packages
 
+load = Decoder()
+
 with open("META.stay") as f:
     for meta in load(f):
         pass