fix: propagate inner download error error

CHANGELOG.md

@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 ### Fixed
 - Add back mistakenly removed updates check caching by @daimond113
+- Set download error source to inner error to propagate the error by @daimond113
 
 ## [0.5.0-rc.10] - 2024-11-16
 ### Fixed

src/download.rs

@@ -164,6 +164,6 @@ pub mod errors {
 
         /// Error writing package contents
         #[error("failed to write package contents")]
-        WriteFailed(std::io::Error),
+        WriteFailed(#[source] std::io::Error),
     }
 }