15/55: gnu: r-knitr: Update to 1.22.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 86c8b2f5f5fc6b3af0894bdf833071a2952e152f
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Mar 20 23:34:06 2019 +0100

    gnu: r-knitr: Update to 1.22.
    
    * gnu/packages/statistics.scm (r-knitr): Update to 1.22.
---
 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 2adae4c..020a948 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1431,13 +1431,13 @@ emitter (http://pyyaml.org/wiki/LibYAML) for R.")
 (define-public r-knitr
   (package
     (name "r-knitr")
-    (version "1.21")
+    (version "1.22")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "knitr" version))
               (sha256
                (base32
-                "0xzymi4gkilqaa5b2ay9zk1advavzkwxf7mb064bqfb09y8rak0j"))))
+                "1iks80g1cj25rvgyf0y2jc2pmfvsq4sbgdp788w9016bk71wzdcs"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-evaluate" ,r-evaluate)