Add config for *.yml [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-30 11:57:41 +00:00 · 2016-10-30 11:57:41 +00:00 · 577a37dd29
--- a/.editorconfig
+++ b/.editorconfig
@ -14,3 +14,7 @@ end_of_line = crlf
 [**.rb]
 indent_style = space
 indent_size = 2
+
+[*.yml]
+indent_size = 2
+indent_style = space