Fixed netrc import

Author: Rajmund Csombordi

solvebio/__main__.py

@@ -4,4 +4,4 @@
 from .cli.main import main
 
 if __name__ == "__main__":
-    main(sys.argv[1:])
+    main()

solvebio/auth.py

@@ -11,7 +11,7 @@
 import requests
 
 from solvebio import SolveError
-from solvebio.cli.credentials import get_credentials
+from solvebio.cli.credentials import get_credentials, netrc
 
 logger = logging.getLogger("solvebio")