gnu: r-valr: Update to 0.6.4.

* gnu/packages/cran.scm (r-valr): Move from here...
* gnu/packages/bioconductor.scm (r-valr): ...to here.  Update to 0.6.4.
[propagated-inputs]: Add r-rtracklayer.

gnu/packages/bioconductor.scm

@@ -4766,6 +4766,39 @@ (define-public r-tximport
 of gene-level counts.")
     (license license:gpl2+)))
 
+;; This is a CRAN package, but it depends on a Bioconductor package.
+(define-public r-valr
+  (package
+    (name "r-valr")
+    (version "0.6.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "valr" version))
+       (sha256
+        (base32
+         "0dd41irvibh6rwi52bw4zg4m7wpyihlp1kdkb8fdji3csw2fiz4k"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     (list r-broom
+           r-dplyr
+           r-ggplot2
+           r-rcpp
+           r-readr
+           r-rlang
+           r-rtracklayer ;bioconductor package
+           r-stringr
+           r-tibble))
+    (native-inputs
+     (list r-knitr))
+    (home-page "https://github.com/rnabioco/valr")
+    (synopsis "Genome interval arithmetic in R")
+    (description
+     "This package enables you to read and manipulate genome intervals and
+signals.  It provides functionality similar to command-line tool suites within
+R, enabling interactive analysis and visualization of genome-scale data.")
+    (license license:expat)))
+
 (define-public r-variantannotation
   (package
     (name "r-variantannotation")

gnu/packages/cran.scm

@@ -15677,37 +15677,6 @@ (define-public r-apcluster
 plotting functions are available for analyzing clustering results.")
     (license license:gpl2+)))
 
-(define-public r-valr
-  (package
-    (name "r-valr")
-    (version "0.6.3")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (cran-uri "valr" version))
-       (sha256
-        (base32
-         "1lzdlw0mw06rymyjzwf4i8rx1z6zxpwxxqfsc9ggqlnhq6bfhy93"))))
-    (build-system r-build-system)
-    (propagated-inputs
-     (list r-broom
-           r-dplyr
-           r-ggplot2
-           r-rcpp
-           r-readr
-           r-rlang
-           r-stringr
-           r-tibble))
-    (native-inputs
-     (list r-knitr))
-    (home-page "https://github.com/rnabioco/valr")
-    (synopsis "Genome interval arithmetic in R")
-    (description
-     "This package enables you to read and manipulate genome intervals and
-signals.  It provides functionality similar to command-line tool suites within
-R, enabling interactive analysis and visualization of genome-scale data.")
-    (license license:expat)))
-
 (define-public r-rematch2
   (package
     (name "r-rematch2")