Fix typo

Author: funilrys

setup.py

@@ -95,7 +95,7 @@ def _get_long_description():
 setup(
     name="domain2idna",
     version=_get_version(),
-    description="A tool to convert a domain or a file with a list of domain to the"
+    description="A tool to convert a domain or a file with a list of domain to the "
     "famous IDNA format.",
     long_description=_get_long_description(),
     install_requires=_get_requirements(),