Fix clippy: using `writeln!(outlock, "")`

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/commands/source.rs b/src/commands/source.rs
index d8ff861..00a8233 100644
--- a/src/commands/source.rs
+++ b/src/commands/source.rs
@@ -97,7 +97,7 @@ pub (in crate::commands) async fn verify_impl<'a, I>(packages: I, sc: &SourceCac
                 for cause in e.chain() {
                     let _ = writeln!(outlock, "{}", cause);
                 }
-                let _ = writeln!(outlock, "");
+                let _ = writeln!(outlock);
             },
             Ok(s) => {
                 let _ = writeln!(out.lock(), "{}", s);