EBC Exercise 33 gpio via Siri

Once you have Flask working it's easy to have Siri toggle a gpio pin via iOS Shortcuts.


 * Get Flask working using EBC_Exercise_32_gpio_via_flask.
 * Then setup Shortcuts
 * Start Shortcuts on your iOS device.
 * Tap the + on the upper right.
 * Tap Add Action.
 * Enter web then touch Get Contents of Web Page
 * Tap URL and enter the address of your Bone. Be sure to include http://