update readme

README.md

@@ -13,15 +13,14 @@ The support for QQ is based on [CoolQ-HTTP-API](https://github.com/richardchien/
 > **Note:** Because Avalon is designed for QQ (an IM most of which users are Chinese) initially, and therefore some commands and functions are *only* available in nations and areas using Chinese.
 
 ### Introduction
-
- - **Natural language question answering: ** Avalon has been docked to Wolfram Alpha in order to provide natural language question answering service. You could use it by command `avalon tell me`.
- - **Message record and quote: ** If configured correctly, Avalon will record every message in group(s) into a database. You can also quote message into database annually by command `avalon quote`.
- - **Build status notification: ** When the build status for specified project(s) update, Avalon will send notification. *([AppVeyor](https://ci.appveyor.com) and [TravisCI](https://travis-ci.org) supported.)*
- - **Execute code online: ** Avalon allows you to execute a piece of code by command `avalon execute`. *35+ programming languages supported*, include Java, Rust, Ruby, JavaScript, Kotlin, C++, and so on. *(served by [glot.io](https://glot.io))*
- - **Notification sent when RSS update: ** After enable RSS function and specified the URL(s), Avalon will send notification when these RSS update.
- - **Scalable: ** Avalon allows you to add new function or feature by MessageHook or Plugin.
- - ***(Unavailable except in Chinese nations or areas)* Smart reply: ** Avalon has been docked to [Microsoft XiaoIce](http://www.msxiaoice.com) to privide smart reply service (just like chat bot), you could use it by command `avalon answer me`.
- - ***(Unavailable except in Chinese nations or areas)* Hitokoto: ** Avalon has been docked to [一言](http://hitokoto.cn) to provide "hitokoto". You could config Avalon to send one when started or use command `avalon hitokoto` to get one.
+ - **Natural language question answering:** Avalon has been docked to Wolfram Alpha in order to provide natural language question answering service. You could use it by command `avalon tell me`.
+ - **Message record and quote:** If configured correctly, Avalon will record every message in group(s) into a database. You can also quote message into database annually by command `avalon quote`.
+ - **Build status notification:** When the build status for specified project(s) update, Avalon will send notification. *([AppVeyor](https://ci.appveyor.com) and [TravisCI](https://travis-ci.org) supported.)*
+ - **Execute code online:** Avalon allows you to execute a piece of code by command `avalon execute`. *35+ programming languages supported*, include Java, Rust, Ruby, JavaScript, Kotlin, C++, and so on. *(served by [glot.io](https://glot.io))*
+ - **Notification sent when RSS update:** After enable RSS function and specified the URL(s), Avalon will send notification when these RSS update.
+ - **Scalable:** Avalon allows you to add new function or feature by MessageHook or Plugin.
+ - ***(Unavailable except in Chinese nations or areas)* Smart reply:** Avalon has been docked to [Microsoft XiaoIce](http://www.msxiaoice.com) to privide smart reply service (just like chat bot), you could use it by command `avalon answer me`.
+ - ***Unavailable except in Chinese nations or areas)* Hitokoto:** Avalon has been docked to [一言](http://hitokoto.cn) to provide "hitokoto". You could config Avalon to send one when started or use command `avalon hitokoto` to get one.
  - ...
 
 ### List of commands