branch master updated (b9c9c23939 -> 4d313b918e)

[guix-commits]

rekado pushed a change to branch master
in repository guix.

    from b9c9c23939 gnu: txr: Improve style.
     new 0e50fa6b00 gnu: Add r-targets.
     new af672595ff gnu: Add r-future-callr.
     new 4d313b918e gnu: Add r-tarchetypes.

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/cran.scm | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)