update README

Author: sanfilip

README.md

@@ -42,12 +42,15 @@ Sample usage
 A slightly more complex example
 ===============================
     # test/test_remote.py
+
     import os
+
     import paperspace
 
     paperspace.run({'project': 'myproject', 'machineType': 'GPU+', 'container': 'Test-Container'})
 
     print(os.getcwd())
+
     print('something useful')