Meta field and prompt to remind user to connect to Meetup #1
Description
On the user profile add a button to connect wpseattle account with their Meetup.com account. If their account is already connected show the status.
A user meta field should be used to track whether they have connected or not.
If the user has not connected their user account display an admin notice prompting them to connect their account.
https://ben.lobaugh.net/blog/45488/wordpress-how-to-display-admin-notices