gnu: r-brew: Update to 1.0-7.

* gnu/packages/statistics.scm (r-brew): Update to 1.0-7.

gnu/packages/statistics.scm

@@ -2342,13 +2342,13 @@ SLURM and Sun Grid Engine.  Multicore and SSH systems are also supported.")
 (define-public r-brew
   (package
     (name "r-brew")
-    (version "1.0-6")
+    (version "1.0-7")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "brew" version))
               (sha256
                (base32
-                "1vghazbcha8gvkwwcdagjvzx6yl8zm7kgr0i9wxr4jng06d1l3fp"))))
+                "0vp7d628j6zzxhh6xfw5jlkv7wh6z2l3snbwjgv7jd56vk0mkf1q"))))
     (build-system r-build-system)
     (home-page "https://cran.r-project.org/web/packages/brew")
     (synopsis "Templating framework for report generation")