mention file encoding (#2887)

2018-02-06 16:48:49 +08:00
parent d69d8007d6
commit dea0cc0662
1 changed files with 1 additions and 0 deletions
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -18,6 +18,7 @@ Tests that cannot be expressed as a simple AST can be found in `test/mocha`.

 ## Code style

+- File encoding must be `UTF-8`.
 - `LF` is always used as a line ending.
 - Statements end with semicolons.
 - Indentation uses 4 spaces, switch `case` 2 spaces.