Add links to the example commits referenced in the instructions.
Add links to the example commits referenced in the instructions.

aledelcueto/smart-answers,aledelcueto/smart-answers,aledelcueto/smart-answers,alphagov/smart-answers,aledelcueto/smart-answers,stwalsh/smart-answers,alphagov/smart-answers,stwalsh/smart-answers,alphagov/smart-answers,stwalsh/smart-answers,alphagov/smart-answers,stwalsh/smart-answers