Add luci-app-xray (openwrt-xray)

README.md

@@ -34,6 +34,7 @@
   - [PassWall](https://github.com/xiaorouji/openwrt-passwall)
   - [Hello World](https://github.com/jerrykuku/luci-app-vssr)
   - [ShadowSocksR Plus+](https://github.com/fw876/helloworld)
+  - [luci-app-xray](https://github.com/yichya/luci-app-xray) ([openwrt-xray](https://github.com/yichya/openwrt-xray))
 - Windows
   - [v2rayN](https://github.com/2dust/v2rayN)
   - [Qv2ray](https://github.com/Qv2ray/Qv2ray)