mangohud to extra

Author: ryosukeeeeee

docs/play&office/play.md

@@ -90,7 +90,7 @@ Ref:
 
 ## 性能监控
 
-和微星的 Afterburner 软件中性能显示的部分类似，Linux 上也有一款同类软件可以监控游戏中的电脑性能，名为[MangoHud](https://github.com/flightlessmango/MangoHud)。使用方式可参见此项目的 readme。在 ArchLinux 中，安装包 [mangohud](https://aur.archlinux.org/packages/mangohud)以及[lib32-mangohud](https://aur.archlinux.org/packages/lib32-mangohud)。
+和微星的 Afterburner 软件中性能显示的部分类似，Linux 上也有一款同类软件可以监控游戏中的电脑性能，名为[MangoHud](https://github.com/flightlessmango/MangoHud)。使用方式可参见此项目的 readme。在 ArchLinux 中，安装包 mangohud 以及 lib32-mangohud。
 
 此外，MangoHud 官方提供图形化的参数设置软件 [GOverlay](https://github.com/benjamimgois/goverlay#arch--manjaro--other-arch-derivatives)，可以自行选择安装。
 

docs/uk/play&office/play.md

@@ -90,7 +90,7 @@ When playing some games, such as "Total War: THREE KINGDOMS", if you encounter p
 
 ## Performance monitoring
 
-Similar to the performance display part of MSI's Afterburner software, there is also a similar software on Linux that can monitor computer performance in games, named [MangoHud](https://github.com/flightlessmango/MangoHud). The usage can be found in the readme of this project. In ArchLinux, install the packages [mangohud](https://aur.archlinux.org/packages/mangohud) and [lib32-mangohud](https://aur.archlinux.org/packages/lib32-mangohud).
+Similar to the performance display part of MSI's Afterburner software, there is also a similar software on Linux that can monitor computer performance in games, named [MangoHud](https://github.com/flightlessmango/MangoHud). The usage can be found in the readme of this project. In ArchLinux, install the packages mangohud and lib32-mangohud.
 
 In addition, MangoHud officially provides a graphical parameter setting software [GOverlay](https://github.com/benjamimgois/goverlay#arch--manjaro--other-arch-derivatives), which can be installed by yourself.