Update README

Author: junichi11

README.md

@@ -64,6 +64,7 @@ I'll support them using `.cake` file.
 
 - Code completion
 - Smart Go To
+- Run Actions (Run Command)
 - Template files(Controller, Table, Helper, e.t.c.)
 - Resolve mime-types for a ctp extension and a `.cake` file
 
@@ -143,8 +144,13 @@ You can change a list to specific category's one like the following.
 
 Right-click a project > CakePHP3
 
+- Run Command
 - Run server
 
+### Run Command
+
+All commands will be shown as a list in the command dialog. Then you can run a command with some parameters.
+
 ### Run server
 
 Just run `cake server`. If you want to set details, please use `Run Configuration` of project properties.