updated version

Author: corneliusyaovi

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="rave_python",
-    version="1.3.0",
+    version="1.4.0",
     author="Flutterwave",
     author_email="developers@flutterwavego.com",
     description="Python library for Flutterwave for Business (F4B) v2 APIs.",