README.rdoc in vvm-rb-0.0.10 vs README.rdoc in vvm-rb-0.0.11

@@ -45,9 +45,13 @@
   $ vvm-rb use v7-4
   $ vvm-rb list
   $ vvm-rb versions
   $ vvm-rb uninstall v7-4-035
 
+after use command, you have to reload shell.
+
+  $ exec $SHELL
+
 == Uninstall
 
   $ gem uninstall vvm-rb
   $ rm -rf ~/.vvm-rb