Only show one decimal place for human mode

src/main.rs

@@ -887,9 +887,17 @@ fn get_meta_from_env() -> HashMap<String,String> {
     meta_env
 }
 
+fn format_size_human_readable(size: u64) -> String {
+    let options = humansize::FormatSizeOptions::from(BINARY)
+        .decimal_places(1);
+
+    humansize::format_size(size, options)
+}
+
+
 fn format_size(size: u64, human_readable: bool) -> String {
     match human_readable {
-        true => humansize::format_size(size, BINARY),
+        true => format_size_human_readable(size),
         false => size.to_string()
     }
 }