Change location of public key in basic tutorial (#7192)
Change location of public key in basic tutorial (#7192)

* Change location of public key in basic tutorial

* Change tuturial version number to 11.2

matthiasdiener/spack,matthiasdiener/spack,EmreAtes/spack,krafczyk/spack,mfherbst/spack,tmerrick1/spack,tmerrick1/spack,tmerrick1/spack,tmerrick1/spack,matthiasdiener/spack,krafczyk/spack,iulian787/spack,EmreAtes/spack,LLNL/spack,iulian787/spack,iulian787/spack,krafczyk/spack,LLNL/spack,mfherbst/spack,tmerrick1/spack,LLNL/spack,EmreAtes/spack,iulian787/spack,LLNL/spack,iulian787/spack,EmreAtes/spack,EmreAtes/spack,matthiasdiener/spack,mfherbst/spack,LLNL/spack,krafczyk/spack,mfherbst/spack,matthiasdiener/spack,mfherbst/spack,krafczyk/spack