update bower shim readme

build/bower-readme.md

@@ -2,7 +2,7 @@
 FullCalendar Component
 ======================
 
-This repo is the official [Bower][bower] component endpoint for the [FullCalendar Project][fc-homepage]. It is a shim repo that has been generated by running the `grunt component` command in the main development repo.
+This repo is the official [Bower][bower] component endpoint for the [FullCalendar Project][fc-homepage]. It is a shim repo that has been generated by running the `grunt bower` command in the main development repo.
 
 [Visit the development repo][fc-repo]