gnu: Add elixir-ex-cldr-currencies.

* gnu/packages/elixir-i18n.scm (elixir-ex-cldr-currencies): New variable.

Change-Id: I39821eda064607a27151ebbe78fcb5238818569c
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/elixir-i18n.scm

@@ -68,6 +68,26 @@ DTIF registry data.")
     (home-page "https://hexdocs.pm/digital_token/")
     (license license:asl2.0)))
 
+(define-public elixir-ex-cldr-currencies
+  (package
+    (name "elixir-ex-cldr-currencies")
+    (version "2.16.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (hexpm-uri "ex_cldr_currencies" version))
+       (sha256
+        (base32 "1lrhiyi5ywcvpirf0k4qs6l9pwvijwix1bvqwafki9zh5281g5s3"))))
+    (build-system mix-build-system)
+    (propagated-inputs (list elixir-ex-cldr elixir-jason))
+    (synopsis
+     "Currency localization data encapsulation function")
+    (description
+     "Currency localization data encapsulation functions for the Common Locale Data
+Repository (CLDR).")
+    (home-page "https://hexdocs.pm/ex_cldr_currencies/")
+    (license license:asl2.0)))
+
 (define-public elixir-ex-cldr-minimal
   (package
     (name "elixir-ex-cldr-minimal")