This authorizes the rOpenSci client with your credentials (and you must be part of the rOpenSci organization as an admin). Make sure to take note of the 'refresh_token' as that is what you'll add to your .Renviron file for local work, or the GitHub secrets for the comms/scheduled_socials workflow.
Details
This function authorizes with a redirect url of "http://localhost:1444/", this must be the same as that listed in the LinkedIn Developer App, https://www.linkedin.com/developers/apps.
If you retrieve a new token, you will have to put it in the .Renviron and the re-start your R session to continue
This function authorizes with the scopes:
w_member_social (default)
w_organization_social (special request)
r_organization_social (special request)
r_organization_admin (special request)