📃 docs: update iOS Guide

Author: ccnnde

docs/iOS-Guide.md

@@ -92,6 +92,6 @@ Copy the contents of the `PacketTunnelProvider.h/m` file in the `apple/` directo
 
 - If you want to use the `Swift` version of `Network Extension`, please refer to [OpenVPNAdapter usage](https://github.com/ss-abramchuk/OpenVPNAdapter#usage)
 - The `version` and `build` of the container App should be consistent with the `Network Extension`, otherwise a warning will be generated when the app is uploaded to the App Store
-- The `iOS version` in the `Deployment info` of `Network Extension` should be set to the appropriate value, otherwise the device may not be able to open the VPN properly.
+- The `iOS version` in the `Deployment info` of `Network Extension` should be set to the appropriate value (**It’s best to keep it consistent with the container App's `Minimum Deployments`**), otherwise the device may not be able to open the VPN properly
 
 ![ios-id-deploy](../.github/images/ios-id-deploy.png)

docs/iOS-Guide.zh-CN.md

@@ -91,7 +91,7 @@
 ## 注意
 
 - 如果你想使用 `Swift` 版本的 `Network Extension`，请参考 [OpenVPNAdapter usage](https://github.com/ss-abramchuk/OpenVPNAdapter#usage)
-- 容器 App 的`version` 和 `build` 应该与 `Network Extension` 的保持一致, 否则在应用上传至 App Store 时会产生警告
-- `Network Extension` 的 `Deployment info` 的 `iOS version` 需设置合适的值，否则设备可能无法正常开启 VPN
+- 容器 App 的 `version` 和 `build` 应该与 `Network Extension` 的保持一致, 否则在应用上传至 App Store 时会产生警告
+- `Network Extension` 的 `Deployment info` 的 `iOS version` 需设置合适的值（**最好与容器 App 的 `Minimum Deployments` 保持一致**），否则设备可能无法正常开启 VPN
 
 ![ios-id-deploy](../.github/images/ios-id-deploy.png)