update VERSION file on 6.0.x branch#13466

edgargabriel merged 1 commit intoopen-mpi:v6.0.xopen-mpi/ompi:v6.0.xfrom

edgargabriel:upadte-v6.0.x-VERSIONedgargabriel/ompi:upadte-v6.0.x-VERSIONCopy head branch name to clipboard