サンプルのスクリプトのコミット。
Add 'Assets/SubtreeAssets/' from commit '321b16e1de72a594adeb9bcaf0cada31cc403ea8'

git-subtree-dir: Assets/SubtreeAssets
git-subtree-mainline: dfba417a918e8ff86b72467f8b36f681e6d35d0f
git-subtree-split: 321b16e1de72a594adeb9bcaf0cada31cc403ea8