docs: make the root directory cleaner

.editorconfig

@@ -1,6 +0,0 @@
-[*.{c,h,ino}]
-indent_style = space
-indent_size = 4
-end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true

README.md

@@ -3,7 +3,7 @@ The last stable version is available in the [release/v8.3](https://github.com/lv
 
 ---
 
-<p align="right"><b>English</b> | <a href="./README_zh.md">中文</a> | <a href="/README_pt_BR.md">Português do Brasil</a></p>
+<p align="right"><b>English</b> | <a href="./docs/README_zh.md">中文</a> | <a href="./docs/README_pt_BR.md">Português do Brasil</a></p>
 
   <br>
 <p align="center">

docs/README_pt_BR.md

@@ -13,7 +13,7 @@
     <a href="https://docs.lvgl.io/master/examples.html">Exemplos interativos</a>
 </h4>
 
-[English](./README.md) | [中文](./README_zh.md) | **Português do Brasil**
+[English](../README.md) | [中文](./README_zh.md) | **Português do Brasil**
 
 ---
 

docs/README_zh.md

@@ -20,7 +20,7 @@ LVGL是一个高度可裁剪、低资源占用、界面美观且易用的嵌入
 </h4>
 
 
-[English](./README.md) | **中文** | [Português do Brasil](./README_pt_BR.md)
+[English](../README.md) | **中文** | [Português do Brasil](./README_pt_BR.md)
 
 
 ---