update-demo.sh

# git clone the Polymer tools repository somewhere outside of your 
# element project
git clone git://github.com/Polymer/tools.git

# Create a temporary directory for publishing your element and cd into it
mkdir temp && cd temp

# Run the gp.sh script. This will allow you to push a demo-friendly
# version of your page and its dependencies to a GitHub pages branch
# of your repository (gh-pages). Below, we pass in a GitHub username
# and the repo name for our element
../tools/bin/gp.sh LRNWebComponents lrn-icons

# Finally, clean-up your temporary directory as you no longer require it
cd ..
rm -rf temp
rm -rf tools