gnu: Add julia-reexport.

* gnu/packages/julia-xyz.scm (julia-reexport-0.2.0): New variable.

gnu/packages/julia-xyz.scm

@@ -692,3 +692,23 @@ statistics-related functions, such as scalar statistics, high-order moment
 computation, counting, ranking, covariances, sampling, and empirical density
 estimation.")
     (license license:expat)))
+
+(define-public julia-reexport
+  (package
+    (name "julia-reexport")
+    (version "0.2.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/simonster/Reexport.jl")
+             (commit "258a4088bb77ee4821bf2da1c73fd6e4897fd43c")))
+       (file-name "Reexport")
+       (sha256
+        (base32 "0h8pfqwz0g0gywcsr5f7s3z6g7q0mmlb2ynki2nn16r8x4i074nx"))))
+    (build-system julia-build-system)
+    (home-page "https://github.com/simonster/Reexport.jl")
+    (synopsis "Julia macro for re-exporting one module from another")
+    (description "@code{Reexport.jl} re-exports symbols defined in another
+module from your module, until this functionality is built into Julia.")
+    (license license:expat)))