message: Fix minor formatting nitpicks
diff: #[cfg(target_os = "windows")]
  #[path = "settings/windows.rs"]
  mod platform;
  +
  #[cfg(target_os = "macos")]
  #[path = "settings/macos.rs"]
  mod platform;
  +
  #[cfg(not(any(target_os = "windows", target_os = "macos")))]
  #[path = "settings/other.rs"]
  mod platform;
  +
  pub use platform::PlatformSpecific;
  use crate::conversion;
  