[petsc-users] Final reminder to register for the PETSc user conference June 5-7 if you plan to attend

One final reminder to please register for the PETSc user conference at https://www.eventbrite.com/e/petsc-2023-user-meeting-tickets-494165441137 now if you plan to attend. We need numbers for ordering food etc. The preliminary agenda can be found at https://petsc.org/release/community/meetings/2023/#meeting Thanks Barry