Update README

README.md

@@ -10,9 +10,11 @@
 Export the curriculum of NUAA to a `.ics` calendar file, in order to import 
 class events to other calendars (e.g. Google Calendar).
 
+**Pull Requests Welcome!**
+
 ## Quick Start
 
-[![asciicast](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA.png)](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA)
+[![DEMO](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA.png)](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA)
 
 ## Installation
 
@@ -40,10 +42,10 @@ $ python setup.py install
 $ nuaaical
 ```
 
-You will get the `.ics` file path, you can import it to Google 
+The `.ics` file path will be shown in the output, you can import it to Google 
 Calendar etc.
 
-## TroubleShoot
+## Troubleshoot
 
 ### Command Not Found
 

README_zh-hans.md

@@ -1,6 +1,6 @@
 # NUAA iCal Python
 
-![Python Version](https://img.shields.io/badge/python-3.6-blue.svg)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/NUAAiCal.svg)
 [![pypi package](https://img.shields.io/pypi/v/NUAAiCal.svg)](https://pypi.python.org/pypi/NUAAiCal/)
 ![PyPI - Status](https://img.shields.io/pypi/status/NUAAiCal.svg)
 ![PyPI - License](https://img.shields.io/pypi/l/NUAAiCal.svg)
@@ -9,9 +9,11 @@
 
 将南京航空航天大学的课程表（不含体育、实验等课程）导出成 `.ics` 日历格式，以将课程事件导入其他日历软件（如 Google Calendar）。
 
+欢迎贡献代码，提交 `PR`！
+
 ## 快速使用
 
-[![asciicast](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA.png)](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA)
+[![DEMO](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA.png)](https://asciinema.org/a/HNivm2Ax5PpuUx6e5LwMwxffA)
 
 ## 安装