added faq

docs/docs.md

@@ -28,6 +28,7 @@ input.onButtonPressed(Button.B, () => {
 * Browse the [API reference](/reference)
 * Learn more about the [device](/device)
 * Get started with [lessons](/lessons)
+* Frequently Asked Question [faq](/faq)
 * Follow up with the [release notes](/release-notes)
 
 ### Developers

docs/faq.md

@@ -0,0 +1,6 @@
+# Frequently Asked Questions
+
+## Where can I get a BBC micro:bit?
+
+More information at [http://uk.farnell.com/bbc-microbit](http://uk.farnell.com/bbc-microbit).
+