Diff of sips

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to sips.

TITLE:sips -- scriptable image processing system.
[[Graphics]]

- Macのsipsコマンドは画像処理に便利
--  https://lealog.hateblo.jp/entry/2014/07/02/011651

- Macのターミナルで簡単に画像処理できるsipsの使い方
--  https://qiita.com/livlea/items/53b755e5067d4ebc5b43