gnu: Add julia-iteratorinterfaceextensions.

* gnu/packages/julia-xyz.scm (julia-iteratorinterfaceextensions-1.0.0): New variable.

gnu/packages/julia-xyz.scm

@@ -401,3 +401,25 @@ you expect,
     (synopsis "Julia interface to the Expat XML parser library")
     (description "Run XPath queries on fully parsed XML tree.")
     (license license:expat)))
+
+(define-public julia-iteratorinterfaceextensions
+  (package
+    (name "julia-iteratorinterfaceextensions")
+    (version "1.0.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url
+              "https://github.com/queryverse/IteratorInterfaceExtensions.jl")
+             (commit (string-append "v" version))))
+       (file-name "IteratorInterfaceExtensions")
+       (sha256
+        (base32 "1slpay1dhja8f9gy6z7b3psgvgcknn963dvfqqakvg1grk9ppa09"))))
+    (build-system julia-build-system)
+    (home-page "https://github.com/queryverse/IteratorInterfaceExtensions.jl")
+    (synopsis "@code{IteratorInterfaceExtensions} defines a small number of
+extensions to the iterator interface")
+    (description "@code{IteratorInterfaceExtensions} is a Julia package that
+adds @code{isiterable} and @code{getiterator} to the iterator interface.")
+    (license license:expat)))