message: Fix prefix issue in init-publish test on Windows
diff: @@ -439,9 +439,10 @@ fn construct_manifest(
  );
  let diff = outpath_str
  .strip_prefix(&manifest_canonicalized)
  - .unwrap_or(&outpath_str);
  + .unwrap_or(&outpath_str)
  + .replace('\\', "/");
  // Format in UNIX fashion (forward slashes)
  - let relative_str = diff.strip_prefix('/').unwrap_or(diff).replace('\\', "/");
  + let relative_str = diff.strip_prefix('/').unwrap_or(&diff);
  Path::new(&relative_str).to_path_buf()
  })
  .unwrap_or_else(|| Path::new(&format!("{package_name}.wasm")).to_path_buf());
  