.editorconfig: Use indent_size = 2 for CMakeLists.txt.


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1902294 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.editorconfig b/.editorconfig
index 9a90174..a961b7e 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,3 +2,6 @@
 

 [*]

 indent_style = space

+

+[**/CMakeLists.txt]

+indent_size = 2