update from 9.3 to 11.0

[Zoran Kolic]

> Index: head/usr.sbin/freebsd-update/freebsd-update.sh
> ===================================================================
> --- head/usr.sbin/freebsd-update/freebsd-update.sh      (revision 279900)
> +++ head/usr.sbin/freebsd-update/freebsd-update.sh      (revision 279901)
> @@ -1231,7 +1231,7 @@ fetch_metadata_sanity () {
>        # Some aliases to save space later: ${P} is a character which can
>        # appear in a path; ${M} is the four numeric metadata fields; and
>        # ${H} is a sha256 hash.
> -       P="[-+./:=%@_[~[:alnum:]]"
> +       P="[-+./:=,%@_[~[:alnum:]]"
>        M="[0-9]+\|[0-9]+\|[0-9]+\|[0-9]+"
>        H="[0-9a-f]{64}"

Sorry for late reply, quite busy this days.
This "comma" makes the change in the line. I hope
it would be enough to upgrade streight to 11.0.
I assume there are steps to change etc files and
compiler also.
Whenever I upgarade, I have to solve nvidia driver
version needed for it, and some other smaller tasks.
On laptop, it goes like compiling x things for intel
2000. Not an easy job, and unnerving too.
Best regards

                               Zoran