error issues

src/error.rs

@@ -6,7 +6,7 @@ pub enum Error {
     #[error("ctrlc::Error {0:?}")]
     InterruptHandler(#[from] ctrlc::Error),
 
-    #[error("std::io::Error {0}")]
+    #[error(transparent)]
     Io(#[from] std::io::Error),
 
     #[error("TryFromIntError {0:?}")]
@@ -84,4 +84,13 @@ impl From<&String> for Error {
     }
 }
 
+impl From<Error> for std::io::Error {
+    fn from(err: Error) -> Self {
+        match err {
+            Error::Io(err) => err,
+            _ => std::io::Error::new(std::io::ErrorKind::Other, err),
+        }
+    }
+}
+
 pub type Result<T, E = Error> = std::result::Result<T, E>;