Don't error out if the workdir does not exist

src/main.rs

@@ -10,7 +10,7 @@ const WORKDIR_PATH: &str = "/tmp/wdir";
 const SHAREDIR_PATH: &str = env!("NYX_SHAREDIR");
 
 fn main() -> Result<(), Box<dyn Error>> {
-    std::fs::remove_dir_all(WORKDIR_PATH)?;
+    let _ = std::fs::remove_dir_all(WORKDIR_PATH);
     run_client()?;
 
     let dump_path = format!("{WORKDIR_PATH}/pt_trace_dump_0");