Consistent signature for symlink_or_copy across platforms
diff --git a/gen/src/fs.rs b/gen/src/fs.rs
index fe15f86..f135a8a 100644
--- a/gen/src/fs.rs
+++ b/gen/src/fs.rs
@@ -5,7 +5,7 @@
 use std::io;
 use std::path::{Path, PathBuf};
 
-type Result<T> = std::result::Result<T, Error>;
+pub(crate) type Result<T> = std::result::Result<T, Error>;
 
 #[derive(Debug)]
 pub(crate) struct Error {