Don't trim trailing whitespaces for markdown (#467)

metalmatze · lunny · commit 99c6556ff30a · 2016-12-24T09:35:37.000+08:00
diff --git a/.editorconfig b/.editorconfig
@@ -25,3 +25,6 @@ indent_size = 4
 
 [Makefile]
 indent_style = tab
+
+[*.md]
+trim_trailing_whitespace = false
