docs: add ClawHub download history

README.en.md

@@ -433,6 +433,10 @@ pnpm typecheck    # Type-check without emitting
   <img src="https://contrib.rocks/image?repo=Narcooo/inkos" />
 </a>
 
+## Download History
+
+[![Download History](https://skill-history.com/chart/narcooo/inkos.svg)](https://skill-history.com/narcooo/inkos)
+
 ## License
 
 [AGPL-3.0](LICENSE)

README.ja.md

@@ -397,6 +397,10 @@ pnpm test         # テストを実行
 pnpm typecheck    # 出力なしで型チェック
 ```
 
+## ダウンロード履歴
+
+[![Download History](https://skill-history.com/chart/narcooo/inkos.svg)](https://skill-history.com/narcooo/inkos)
+
 ## ライセンス
 
 [AGPL-3.0](LICENSE)

README.md

@@ -435,6 +435,10 @@ pnpm typecheck    # 类型检查
   <img src="https://contrib.rocks/image?repo=Narcooo/inkos" />
 </a>
 
+## 下载历史
+
+[![Download History](https://skill-history.com/chart/narcooo/inkos.svg)](https://skill-history.com/narcooo/inkos)
+
 ## 许可证
 
 [AGPL-3.0](LICENSE)