message: Append filename to temp filename
diff: @@ -213,7 +213,7 @@ export async function checkout(ref: string) {
  }
  export async function checkoutFile(ref: string, fileName: string) {
  - const { path: targetFileName } = await tmpFile();
  + const { path: targetFileName } = await tmpFile({ postfix: `-${fileName}` });
  await execGitCommand(`git show ${ref}:${fileName} > ${targetFileName}`);
  return targetFileName;
  }
  