Update `generate_minutes.md` with Amy's scribe tool after merging changes in

[wyc]

https://github.com/w3c-ccg/meetings/blob/gh-pages/generate_minutes.md#step-1-fetch-raw-minutes-into-github-meetings-repo

[wyc]

Before our next chair meeting (11/30)

[kimdhamilton]

relocated: https://w3c-ccg.github.io/publish_minutes.html

[wyc]

Awaiting approval on these two, which should address it:

• w3c-ccg/w3c-ccg.github.io#20
• #24