Fix linux build

kpcli/src/main.rs

@@ -1,7 +1,7 @@
 mod client;
+mod daemon;
 mod db;
 mod printers;
-mod daemon;
 
 use anyhow::Result;
 use clap::{Parser, Subcommand};

kpcli/src/printers.rs

@@ -4,6 +4,9 @@ use std::collections::HashMap;
 use std::fmt::Display;
 use time::OffsetDateTime;
 
+#[cfg(target_os = "linux")]
+use dbus::arg::{self, RefArg};
+
 pub struct PrintableConversation {
     pub guid: String,
     pub date: OffsetDateTime,