twrpme: add Poco F3

Change-Id: If38bc86c763c6720f011d768699027b742bda7a5
diff --git a/_xiaomi/xiaomipocof3.markdown b/_xiaomi/xiaomipocof3.markdown
new file mode 100644
index 0000000..a7ccb7c
--- /dev/null
+++ b/_xiaomi/xiaomipocof3.markdown
@@ -0,0 +1,23 @@
+---
+layout: device
+title:  "Xiaomi Poco F3"
+codename: alioth
+oem: Xiaomi
+downloadfolder: alioth
+supportstatus: Current
+maintainer: Nebrassy
+devicetree: "https://github.com/TeamWin/android_device_xiaomi_alioth"
+xdathread: "https://forum.xda-developers.com/t/recovery-alpha-teamwin-recovery-project.4272625/"
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include xiaomiunlock.html %}
+
+{% include dynamicpartitions.html %}
+
+{% include download.html %}
+
+{% include fastbootabinstall.html %}