Below URL doesn't work for me. Does everyone has this issue or just for me?
Yes, It is not working for me too..Might be it is down today.
Can you try this HELPX article for creating project using Maven archetype plugin: Creating an Adobe Experience Manager 6.3 Project using Adobe Maven Archetype 12
It was happened the same 10 days before too..Below is the thread that refers the same. I hope it will be up by tomorrow