feat: Notify when long commands complete
Equivalent to undistract-me https://github.com/NixOS/nixpkgs/issues/257720#issuecomment-1738824411, except it doesn't indicate the exit code.
Equivalent to undistract-me https://github.com/NixOS/nixpkgs/issues/257720#issuecomment-1738824411, except it doesn't indicate the exit code.