Need pretty printing cross-platform

[JoelMon]

In Windows the file size printing is ugly.
Would be nice to have pretty printing cross-platform.

PS C:\Users\RFID\Desktop\Development> sn ar
←[32m887  b←[0m  .\debbie\migrations
←[32m1.3  kB←[0m         .\debbie\src
←[32m30   kB←[0m         .\debbie
←[32m357  b←[0m  .\eddie\.github
←[32m963  b←[0m  .\eddie\.vscode
←[32m408  b←[0m  .\eddie\docs
←[32m8.0  kB←[0m         .\eddie\examples
←[32m29   kB←[0m         .\eddie\src
←[32m39   kB←[0m         .\eddie
←[32m2.9  kB←[0m         .\egui\.cargo
←[32m9.0  kB←[0m         .\egui\.github
←[32m121  b←[0m  .\egui\.vscode
←[32m4.4  MB←[0m         .\egui\docs
←[32m148  kB←[0m         .\egui\eframe
←[32m965  kB←[0m         .\egui\egui
←[32m46   kB←[0m         .\egui\egui-wgpu
←[32m43   kB←[0m         .\egui\egui-winit
←[32m62   kB←[0m         .\egui\egui_demo_app
←[32m265  kB←[0m         .\egui\egui_demo_lib
←[32m76   kB←[0m         .\egui\egui_extras
←[32m36   kB←[0m         .\egui\egui_glium
←[32m66   kB←[0m         .\egui\egui_glow
←[32m4.0  kB←[0m         .\egui\egui_web
←[32m66   kB←[0m         .\egui\emath
←[32m1.7  MB←[0m         .\egui\epaint
←[32m82   kB←[0m         .\egui\examples
←[32m8.3  MB←[0m         .\egui\media
←[32m8.0  kB←[0m         .\egui\sh
←[32m16   MB←[0m         .\egui
←[32m358  b←[0m  .\estienne\.github
←[32m640  b←[0m  .\estienne\benches
←[32m18   kB←[0m         .\estienne\src
←[32m38   kB←[0m         .\estienne
←[32m504  b←[0m  .\LISA\.github
←[32m12   kB←[0m         .\LISA\.jj
←[32m1.4  kB←[0m         .\LISA\.vscode
←[32m492  kB←[0m         .\LISA\examples
←[32m27   kB←[0m         .\LISA\src
←[32m624  kB←[0m         .\LISA
←[32m545  kB←[0m         .\slr\examples
←[32m3.7  kB←[0m         .\slr\src
←[32m558  kB←[0m         .\slr
←[32m100  b←[0m  .\tin-summer\.cargo
←[32m77   b←[0m  .\tin-summer\bash
←[32m3.2  kB←[0m         .\tin-summer\benches
←[32m3.3  kB←[0m         .\tin-summer\ci
←[32m1.2  kB←[0m         .\tin-summer\ion
←[32m3.4  kB←[0m         .\tin-summer\man
←[32m164  kB←[0m         .\tin-summer\screenshots
←[32m94   kB←[0m         .\tin-summer\src
←[32m306  kB←[0m         .\tin-summer
←[32m17   MB←[0m         .