fix: close unclosed delimiter in update.rs

src/modes/update.rs

@@ -73,8 +73,8 @@ pub fn mode_update(
             // Get the digest type
             let digest_type = DigestType::from_str(digest_type_str)?;
             let mut digest_engine = get_digest_engine(digest_type);
-        
-        // Read the file using the compression engine
+            
+            // Read the file using the compression engine
         let compression_type = CompressionType::from_str(&item.compression)?;
         let compression_engine = get_compression_engine(compression_type)
             .expect("Unable to get compression engine");