see changkun#5, fix *.md link error

changkun · changkun · commit b2b48a91c868 · 2018-06-24T12:22:20.000+02:00
diff --git a/website/filter.py b/website/filter.py
@@ -1,6 +1,7 @@
 # !/usr/bin/env python3
 # author: changkun<hi@changkun.us>
 import os
+import re
 
 source_dir = [
     '../book/zh-cn/'
@@ -26,4 +27,4 @@
                     if any(keyword in line for keyword in ignores):
                         continue
                     else:
-                        output_file.write(line)
+                        output_file.write(re.sub(r'(./)(.*?)(.md)', r'../\2/index.html', line))
