document that gulp can be run from within the project

README.adoc

@@ -98,20 +98,21 @@ Now that you have Node.js installed, you can proceed with installing the Gulp CL
 You'll need the Gulp command-line interface (CLI) to run the build.
 The Gulp CLI package provides the `gulp` command which, in turn, executes the version of Gulp declared by the project.
 
-You should install the Gulp CLI globally (which resolves to a location in your user directory if you're using nvm) using the following command:
+You can install the Gulp CLI globally (which resolves to a location in your user directory if you're using nvm) using the following command:
 
  $ npm install -g gulp-cli
 
 Verify the Gulp CLI is installed and on your PATH by running:
 
  $ gulp --version
 
-[TIP]
-====
 If you prefer to install global packages using Yarn, run this command instead:
 
  $ yarn global add gulp-cli
-====
+
+Alternately, you can use the `gulp` command that is installed by the project's dependencies.
+
+ $ $(npm bin)/gulp --version
 
 Now that you have the prerequisites installed, you can fetch and build the UI project.