50/77: gnu: r-git2r: Update to 0.21.0.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit ecba783c298819c0ce86d95584e7b8ba726065bd
Author: Ricardo Wurmus <address@hidden>
Date:   Tue Feb 13 16:07:17 2018 +0100

    gnu: r-git2r: Update to 0.21.0.
    
    * gnu/packages/statistics.scm (r-git2r): Update to 0.21.0.
---
 gnu/packages/statistics.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 56970fd..546b218 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -2286,13 +2286,13 @@ functions make it easy to control additional request 
components.")
 (define-public r-git2r
   (package
     (name "r-git2r")
-    (version "0.20.0")
+    (version "0.21.0")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "git2r" version))
               (sha256
                (base32
-                "1pqggijvsalb5cc2pr5gwfj3s713s63f4xii1xrd0qagfgbgz846"))))
+                "11xgddmxzh9cy85k8fb90il43qswpvryz0h9r0j1gbclfg2f9004"))))
     (build-system r-build-system)
     ;; This R package contains modified sources of libgit2.  This modified
     ;; version of libgit2 is built as the package is built.  Hence libgit2 is