branch core-updates updated (6a81a9d -> f6dbca8)

[guix-commits]

efraim pushed a change to branch core-updates
in repository guix.

    from 6a81a9d  gnu: nettle: UPdate to 3.6.
     new bf8f33c  gnu: libxml2: Move documentation to its own output.
     new 8d16f30  gnu: cmake: Only build ccmake on user facing cmake.
     new f6dbca8  gnu: cmake-minimal: Remove some documentation.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/cmake.scm | 14 +++++++++++++-
 gnu/packages/xml.scm   | 18 ++++++++++++------
 2 files changed, 25 insertions(+), 7 deletions(-)