feat: add ls command created timestamp

src/builtins/ls.rs

@@ -19,7 +19,7 @@ impl Builtin for Ls {
         //for entry in entries.by_ref().into_iter() {}
 
         println!(
-            "{} | dir  | size   | modified   | accessed  |",
+            "{} | dir  | size   | modified   | accessed   | created    |",
             right_padding(" filename", 20)
         );
 
@@ -47,6 +47,11 @@ impl Builtin for Ls {
                 Err(_) => Local::now(),
             };
 
+            let created: DateTime<Local> = match metadata.created() {
+                Ok(t) => DateTime::from(t),
+                Err(_) => Local::now(),
+            };
+
             let mut file_type = "unknown";
             if metadata.file_type().is_dir() {
                 file_type = "dir"
@@ -63,7 +68,8 @@ impl Builtin for Ls {
                     file_type,
                     metadata.len(),
                     modified,
-                    accessed
+                    accessed,
+                    created
                 )
             );
         }
@@ -99,14 +105,16 @@ fn format_line(
     file_size: u64,
     modified: DateTime<Local>,
     accessed: DateTime<Local>,
+    created: DateTime<Local>,
 ) -> String {
     format!(
-        "{} | {:4} | {:6} | {} | {} |",
+        "{} | {:4} | {:6} | {} | {} | {} |",
         right_padding(file_name, max_name_len),
         file_type,
         format_filesize(file_size),
         right_padding(&format_date(modified), 10),
-        right_padding(&format_date(accessed), 10)
+        right_padding(&format_date(accessed), 10),
+        right_padding(&format_date(created), 10),
     )
 }