Docs: Add Get-it-on-GitHub badge

Fixes: #1118

README.md

@@ -6,9 +6,7 @@
 
 An open source Material Design file manager, for Android 5.0+.
 
-[<img alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png" width="240">](https://play.google.com/store/apps/details?id=me.zhanghai.android.files) [<img alt="Get it on F-Droid" src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" width="240">](https://f-droid.org/packages/me.zhanghai.android.files)
-
-[Get it on GitHub](https://github.com/zhanghai/MaterialFiles/releases/latest/download/app-release.apk)
+[<img alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png" width="240">](https://play.google.com/store/apps/details?id=me.zhanghai.android.files) [<img alt="Get it on F-Droid" src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" width="240">](https://f-droid.org/packages/me.zhanghai.android.files) [<img alt="Get it on GitHub" src="https://raw.githubusercontent.com/Kunzisoft/Github-badge/main/get-it-on-github.png" width="240">](https://github.com/zhanghai/MaterialFiles/releases/latest/download/app-release.apk)
 
 [Help translation on Transifex](https://www.transifex.com/zhanghai/MaterialFiles/) ([Search Android & GNOME translations](https://translations.zhanghai.me/), [Search Microsoft translations](https://www.microsoft.com/en-us/language), [MIME type translations](https://gitlab.freedesktop.org/xdg/shared-mime-info/-/tree/master/po))
 

README_zh-CN.md

@@ -4,9 +4,7 @@
 
 一个开源的 Material Design 文件管理器，适用于 Android 5.0+。
 
-[<img alt="下载应用，请到 Google Play" src="https://play.google.com/intl/en_us/badges/static/images/badges/zh-cn_badge_web_generic.png" width="240">](https://play.google.com/store/apps/details?id=me.zhanghai.android.files) [<img alt="下载应用，请到 F-Droid" src="https://fdroid.gitlab.io/artwork/badge/get-it-on-zh-cn.png" width="240">](https://f-droid.org/packages/me.zhanghai.android.files)
-
-[在 GitHub 上下载](https://github.com/zhanghai/MaterialFiles/releases/latest/download/app-release.apk)
+[<img alt="下载应用，请到 Google Play" src="https://play.google.com/intl/en_us/badges/static/images/badges/zh-cn_badge_web_generic.png" width="240">](https://play.google.com/store/apps/details?id=me.zhanghai.android.files) [<img alt="下载应用，请到 F-Droid" src="https://fdroid.gitlab.io/artwork/badge/get-it-on-zh-cn.png" width="240">](https://f-droid.org/packages/me.zhanghai.android.files) [<img alt="下载应用，请到 GitHub" src="https://raw.githubusercontent.com/Kunzisoft/Github-badge/main/get-it-on-github.png" width="240">](https://github.com/zhanghai/MaterialFiles/releases/latest/download/app-release.apk)
 
 [在 Transifex 上帮助翻译](https://www.transifex.com/zhanghai/MaterialFiles/)（[搜索 Android 和 GNOME 的翻译](https://translations.zhanghai.me/)、[搜索微软的翻译](https://www.microsoft.com/en-us/language)、[MIME 类型翻译](https://gitlab.freedesktop.org/xdg/shared-mime-info/-/tree/master/po)）