update news

NEWS.md

@@ -4,6 +4,7 @@
 
 - In the `ms_drive_item$load_dataframe()` method, pass the `...` argument to `read_delim`.
 - Add the ability to load Excel files (with extension .xls or .xlsx) to the `ms_drive_item$load_dataframe()` method. This requires the readxl package to be installed.
+- Fix a bug in downloading shared files in business SharePoint/OneDrive (#189)
 
 ## Planner