Fix indent style rule to use spaces

itiut · itiut · commit ad01b74ba4d7 · 2016-11-25T09:43:04.000+09:00
because 4-space indentation is used in src/extension.js
diff --git a/.editorconfig b/.editorconfig
@@ -1,7 +1,7 @@
 root = true
 
 [*]
-indent_style = tab
+indent_style = space
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
