branch master updated (4772c03ffe -> 4c63796545)

[guix-commits]

nckx pushed a change to branch master
in repository guix.

    from 4772c03ffe gnu: yt-dlp: Update to 2022.06.22.1.
     new 35d7fd4cde gnu: exim: Update to 4.96.
     new b1cb621063 gnu: exim: Hide bogus CVE lint warning.
     new 41bc69886a gnu: exim: Don't address build inputs by their labels.
     new f454e0fcaa gnu: exim: Use G-expressions.
     new a47c9463d0 gnu: exim: Remove input labels.
     new dc8c869724 gnu: rdmd: Rename to d-tools.
     new 5f5a78872e gnu: d-tools: Fix build.
     new 22e289a67a gnu: d-tools: Use G-expressions.
     new 30afa097a5 gnu: d-tools: Don't use unstable tarball.
     new f3c5074373 gnu: d-tools: Update to 2.100.0.
     new b438836833 gnu: dub: Update to 1.23.0.
     new 4c63796545 gnu: dub: Use G-expressions.

The 12 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/dlang.scm | 117 +++++++++++++++++++++---------------
 gnu/packages/mail.scm  | 157 ++++++++++++++++++++++++-------------------------
 2 files changed, 147 insertions(+), 127 deletions(-)