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+## 実行
+
+```shell
+$ npm start
+```
+
+## ビルド
+
+```shell
+$ npm run build
+```
+
+## ビルドしたアプリの実行
+
+### Macの場合
+
+```shell
+$ open dist/Sample-1.0.0-arm64.dmg 
+```
+
+### Linuxの場合
+
+```shell
+$ sudo chown root ./dist/linux-unpacked/chrome-sandbox  
+$ sudo chmod 4775 ./dist/linux-unpacked/chrome-sandbox  
+$ ./dist/linux-unpacked/electron-sample 
+```