[GRASS-PSC] Add PSC members to OpenCollective site under "contributors"?

[Helmut Kudrnovsky]

Hi Markus, 
 
>There are different roles in the system. Here a suggestion for the roles:

>- Core Contributor --> PSC members (also selected others?)
>- Admin --> PSC chair, treasurer
>- Accountant --> PSC chair, treasurer

>What do you think? 

good idea! :-)

>To make it easy I could simply invite you through
>the OpenCollective admin interface and you either accept or not the
>invitation.
>Extra work for your: nothing :)

lets do it :-)

ciao
helli