branch master updated (95f8ba6 -> 9356e3c)

[Ricardo Wurmus]

rekado pushed a change to branch master
in repository maintenance.

    from 95f8ba6  guix-europe: accounting: Add preliminary entries for April 
2020.
     new b9e9efa  berlin: Add global packages.
     new a6fb752  berlin: Configure Mumi mailer.
     new 8f484aa  hydra/services: cleanup-cuirass-roots: Delete more large 
files.
     new 9356e3c  hydra/services: cleanup-cuirass-roots: Collect file names.

The 4 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:
 hydra/berlin.scm                    | 15 ++++++++++++---
 hydra/modules/sysadmin/services.scm | 35 +++++++++++++++++++++++------------
 2 files changed, 35 insertions(+), 15 deletions(-)