modify layout

Author: kaiagaoqy

_config.yml

@@ -25,12 +25,12 @@ collections:
 
 defaults:
   - scope:
-      path: "_services"
+      path: "_projects"
       type: "services"
     values:
       layout: "service"
   - scope:
-      path: "_projects"
+      path: "_services"
       type: "services"
     values:
       layout: "service"