diff --git a/readme.md b/readme.md
index 7cd2dfd..7c2c94b 100644
--- a/readme.md
+++ b/readme.md
@@ -222,6 +222,13 @@ Handle project workflows in a unified way:
 #### Shell
 
 * comment
+* display locales
+  * default
+    * available
+    * effective
+  * selected
+    * available
+    * effective
 * handle errors
 * packages
   * configure