Place for external documentation?

[Chris Johns]

On 24/8/17 6:01 pm, Sebastian Huber wrote:
> On 24/08/17 09:58, Chris Johns wrote:
> 
>> On 24/08/2017 16:49, Sebastian Huber wrote:
>>> Sorry, a typo.
>>>
>>> On 24/08/17 08:48, Sebastian Huber wrote:
>>>
>>>> For example the PowerPC ABIs are not referenced by the RTEMS CPU Supplement.
>>> For example the PowerPC ABIs are now referenced by the RTEMS CPU Supplement.
>>>
>> Ah OK I see where this is coming from now.
>>
>> Can documents that are not referenced be added?
>> Any need for a structure under `docs/contrib`? If it grows which it could a lot
>> of files could become messy.
> 
> Maybe for a start
> 
> docs/contrib/arch/powerpc
> 

Fine with me. Thanks for doing this.

Chris