Merge pull request #359 from knight42/master

Ignore trailing whitespaces in *.md

Author: MarisaKirisame

.editorconfig

@@ -6,6 +6,7 @@ root = true
 [*]
 end_of_line = lf
 insert_final_newline = true
+trim_trailing_whitespace = true
 
 [*.{md,markdown}]
-trim_trailing_whitespace = true
+trim_trailing_whitespace = false