Date and history are unclear in SOTD

[gosko]

I just took a look at the modern tooling doc and was surprised to see it dated 11 Feb 2021. I suggest updating the publication date and SOTD to have more info about the status of this doc.

As far as I know almost all of it was written by Robin in 2015 and has not been revised since. Much of it is no longer accurate: bugzilla, dev and dvcs have been shut down, the new /groups/ area has launched, etc.

This doc remains interesting as is, it just needs to be noted that "these were the group's thoughts on modern tooling as of 2015"

[plehegar]

It looks like the respec script broken or something, so no date appears at the moment.

[gosko]

When I view it today, the heading says:

Modern Tooling
Unofficial Draft 11 February 2021