Support --list-details on more platforms

Implement `--list-details` by using short options for `ls` to support more platforms (like BusyBox)

closes #783

CHANGELOG.md

@@ -9,6 +9,7 @@
 - fd doesn't show substituted drive on Windows, see #365
 - Properly handle write errors to devices that are full, see #737
 - Use local time zone for time functions (`--change-newer-than`, `--change-older-than`), see #631 (@jacobmischka)
+- Support `--list-details` on more platforms (like BusyBox), see #783
 
 ## Changes
 

src/main.rs

@@ -210,11 +210,13 @@ fn run() -> Result<ExitCode> {
 
         #[allow(unused)]
         let gnu_ls = |command_name| {
+            // Note: we use short options here (instead of --long-options) to support more
+            // platforms (like BusyBox).
             vec![
                 command_name,
-                "-l",               // long listing format
-                "--human-readable", // human readable file sizes
-                "--directory",      // list directories themselves, not their contents
+                "-l", // long listing format
+                "-h", // human readable file sizes
+                "-d", // list directories themselves, not their contents
                 &color_arg,
             ]
         };