gnu: Add julia-tabletraits.

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

gnu/packages/julia-xyz.scm

@@ -423,3 +423,25 @@ 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)))
+
+(define-public julia-tabletraits
+  (package
+    (name "julia-tabletraits")
+    (version "1.0.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/queryverse/TableTraits.jl")
+             (commit (string-append "v" version))))
+       (file-name "TableTraits")
+       (sha256
+        (base32 "0lzb9xqnhgjbvkscc4p9vw3pzajm3a5a6ayv6byqc53ws8fxqk2v"))))
+    (propagated-inputs `(("julia-iteratorinterfaceextensions"
+                          ,julia-iteratorinterfaceextensions)))
+    (build-system julia-build-system)
+    (home-page "https://github.com/queryverse/TableTraits.jl")
+    (synopsis "Traits for julia tables")
+    (description "@code{TableTraits} defines a generic interface for tabular
+data.")
+    (license license:expat)))