gnu: r-lwgeom: Update to 0.2-6.

* gnu/packages/cran.scm (r-lwgeom): Update to 0.2-6.
[inputs]: Add zlib.

gnu/packages/cran.scm

@@ -28016,28 +28016,30 @@ (define-public r-packcircles
 (define-public r-lwgeom
   (package
     (name "r-lwgeom")
-    (version "0.2-5")
+    (version "0.2-6")
     (source
-      (origin
-        (method url-fetch)
-        (uri (cran-uri "lwgeom" version))
-        (sha256
-          (base32
-            "0byhjqa2acns8mznl1ngnfygxxxyszvnq66qfg0smhhhdkwr67aa"))))
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "lwgeom" version))
+       (sha256
+        (base32
+         "1733iwinn426bcmgjxp4j0scvbz35rvqkanmw7g7f47l6j7w14vn"))))
     (properties `((upstream-name . "lwgeom")))
     (build-system r-build-system)
-    (inputs `(("geos" ,geos) ("proj" ,proj) ("sqlite" ,sqlite)))
+    (inputs
+     `(("geos" ,geos)
+       ("proj" ,proj)
+       ("sqlite" ,sqlite)
+       ("zlib" ,zlib)))
     (propagated-inputs
-      `(("r-rcpp" ,r-rcpp)
-        ("r-sf" ,r-sf)
-        ("r-units" ,r-units)))
+     `(("r-rcpp" ,r-rcpp)
+       ("r-sf" ,r-sf)
+       ("r-units" ,r-units)))
     (native-inputs `(("pkg-config" ,pkg-config)))
-    (home-page
-      "https://github.com/r-spatial/lwgeom/")
-    (synopsis
-      "Bindings to Selected 'liblwgeom' Functions for Simple Features")
+    (home-page "https://github.com/r-spatial/lwgeom/")
+    (synopsis "Bindings to Selected 'liblwgeom' Functions for Simple Features")
     (description
-      "Access to selected functions found in
+     "Access to selected functions found in
 @url{https://github.com/postgis/postgis/tree/master/liblwgeom,liblwgeom}, the
 light-weight geometry library used by @url{http://postgis.net/,PostGIS}.")
     (license license:gpl2)))