更新readme

README.md

@@ -3,7 +3,7 @@
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 *[English](/docs/README-en.md) ∙ [简体中文](README.md)*
 
-基于`python3.6`和`Django2.1`的博客。   
+基于`python3.8`和`Django3.0`的博客。   
 
 [![Build Status](https://travis-ci.org/liangliangyy/DjangoBlog.svg?branch=master)](https://travis-ci.org/liangliangyy/DjangoBlog) [![codecov](https://codecov.io/gh/liangliangyy/DjangoBlog/branch/master/graph/badge.svg)](https://codecov.io/gh/liangliangyy/DjangoBlog) [![Requirements Status](https://requires.io/github/liangliangyy/DjangoBlog/requirements.svg?branch=master)](https://requires.io/github/liangliangyy/DjangoBlog/requirements/?branch=master)  [![license](https://img.shields.io/github/license/liangliangyy/djangoblog.svg)]()  
 

docs/README-en.md

@@ -3,7 +3,7 @@
 🌍
 *[English](README-en.md) ∙ [简体中文](README.md)*
 
-A blog system based on `python3.6` and `Django2.1`.
+A blog system based on `python3.8` and `Django3.0`.
 
 [![Build Status](https://travis-ci.org/liangliangyy/DjangoBlog.svg?branch=master)](https://travis-ci.org/liangliangyy/DjangoBlog) [![codecov](https://codecov.io/gh/liangliangyy/DjangoBlog/branch/master/graph/badge.svg)](https://codecov.io/gh/liangliangyy/DjangoBlog) [![Requirements Status](https://requires.io/github/liangliangyy/DjangoBlog/requirements.svg?branch=master)](https://requires.io/github/liangliangyy/DjangoBlog/requirements/?branch=master)  [![license](https://img.shields.io/github/license/liangliangyy/djangoblog.svg)]()