v0.5.0

New Features

• Added a "Recent Files" feature (invoke with /recent)
  • In addition to Windows' built-in "Recent Files", it also supports Office's
    (Excel/Word/PowerPoint) own recent-file history, as well as files stored
    on OneDrive
  • The invocation keyword can be changed from the Settings screen

Bug Fixes

• Fixed an issue where the search results area could briefly flash white
  when the window was shown again
• Fixed an issue where, if the mouse cursor was hovering over the search
  results list, using the keyboard to navigate could cause the selected
  item to unexpectedly change