Add zoom link to recurring calendar invite

[bmuenzenmeyer]

Note

This is cleanup from nodejs/admin#923

People interacting with the WG via https://nodejs.org/calendar are met with not enough information to join.

And they won't necessarily know to look for issues like #306

Further https://nodejs.org/en/about/get-involved/events only displays events with a zoom link.

To resolve all of this, please add https://zoom.us/j/99950131676 (which I think is a durable enough link, taken from the above issue) to the calendar.

[marco-ippolito]

Done can you check again?

[JakobJingleheimer]

This appears to be complete (I see it in the calendar event description).

[bmuenzenmeyer]

looking good! thanks!