chore(luci): use hyperlink for project url

luasrc/model/cbi/unblockneteasemusic/unblockneteasemusic.lua

@@ -1,5 +1,5 @@
 mp = Map("unblockneteasemusic", translate("解除网易云音乐播放限制"))
-mp.description = translate("原理：采用 [Bilibili/JOOX/酷狗/酷我/咪咕/pyncmd/QQ/Youtube] 等音源，替换网易云音乐 无版权/收费 歌曲链接<br/>具体使用方法参见：https://github.com/UnblockNeteaseMusic/luci-app-unblockneteasemusic")
+mp.description = translate("原理：采用 [Bilibili/JOOX/酷狗/酷我/咪咕/pyncmd/QQ/Youtube] 等音源，替换网易云音乐 无版权/收费 歌曲链接<br/>具体使用方法参见：<a href=\"https://github.com/UnblockNeteaseMusic/luci-app-unblockneteasemusic\" target=\"_blank\">GitHub @UnblockNeteaseMusic/luci-app-unblockneteasemusic</a>")
 
 mp:section(SimpleSection).template = "unblockneteasemusic/unblockneteasemusic_status"