branch master updated (f3d4b1ffd7 -> 4255e2cf17)

[guix-commits]

ngz pushed a change to branch master
in repository guix.

    from f3d4b1ffd7 gnu: accessibility: Simplify inputs.
     new b40b6b0909 gnu: Add rust-bat-0.18.
     new 1584d33359 gnu: Add rust-float-cmp-0.9.
     new 79e8791af9 gnu: rust-predicates-2: Update to 2.1.0.
     new d681f88640 gnu: Add rust-nix-0.23.
     new 56ee77ec36 gnu: Add rust-concolor-query-0.0.4.
     new 7edd00f192 gnu: Add rust-concolor-control-0.0.7.
     new 7b126417a9 gnu: Add rust-assert-cmd-2.
     new dfbc4e837b gnu: Add rust-fancy-regex-0.7.
     new b5c90d0224 gnu: rust-once-cell-1: Update to 1.9.0.
     new 4fd2439065 gnu: rust-syntect: Update to 4.6.0.
     new 2569d831c1 gnu: Add rust-console-0.15.
     new c642293d74 gnu: rust-clap-2: Update to 2.34.0.
     new 4255e2cf17 gnu: bat: Update to 0.19.0.

The 13 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/crates-io.scm | 304 ++++++++++++++++++++++++++++++++++++++-------
 gnu/packages/rust-apps.scm |  25 ++--
 gnu/packages/shells.scm    |   4 +-
 3 files changed, 274 insertions(+), 59 deletions(-)