Add newline at end of transifex-util.py

Add a newline at the end of the file for consistency.

Author: sba72

transifex-util.py

@@ -111,4 +111,5 @@ def _get_tx_token() -> str:
     PROJECT_SLUG = options.project_slug
     VERSION = options.version
 
-    globals()[options.cmd]()
+    globals()[options.cmd]()
+