Fix clippy: Remove unnecessary "?" operator

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 932a290..3ba7fff 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -92,7 +92,7 @@ fn deserialize_package_list(s: String, filepath: &str) -> Result<Vec<ComparePack
             Ok(v)
         },
 
-        other => Err(format_err!("Unknown file extension: {}", other))?,
+        other => Err(format_err!("Unknown file extension: {}", other)),
     }
 }