Correct links and images in README

MANIFEST.in

@@ -1,5 +1,6 @@
+include README*.md
 include Makefile
-include architecture.png
+include architecture.*.png
 recursive-include src *.pyx *.pxd *.h
 include resolver/Cargo.toml
 include resolver/Cargo.lock

README.md

@@ -1,5 +1,7 @@
 # kLoop
 
+[中文](README.zh.md)
+
 kLoop is an implementation of the Python
 [asyncio](https://docs.python.org/3/library/asyncio.html) event loop written
 in [Cython](https://cython.org/), using
@@ -47,6 +49,6 @@ Development and testing is done on Ubuntu 22.04.
 
 ## Architecture Diagram
 
-![architecture.png](architecture.png)
+![architecture.png](architecture.en.png)
 
 Looks like the Lucky Charms factory, says @aaronbrighton ...

README.zh.md

@@ -1,6 +1,6 @@
 # kLoop
 
-[English](README.en.md)
+[English](README.md)
 
 kLoop 是一个 Python
 [asyncio](https://docs.python.org/3/library/asyncio.html)
@@ -43,6 +43,6 @@ kLoop 的源代码或发行版。
 
 ## 架构图
 
-![架构图.png](architecture.png)
+![架构图.png](architecture.zh.png)
 
 @aaronbrighton 说像 Lucky Charms 卡通麦片工厂……