gnu: Add rust-gix-diff-0.30.

* gnu/packages/crates-io.scm (rust-gix-diff-0.30): New variable.

Change-Id: I943cbc56fe9b53549fb25b00ad655fc5a50a99ce

gnu/packages/crates-io.scm

@@ -29844,6 +29844,31 @@ (define-public rust-git2-curl-0.17
         ("rust-log" ,rust-log-0.4)
         ("rust-url" ,rust-url-2))))))
 
+(define-public rust-gix-diff-0.30
+  (package
+    (name "rust-gix-diff")
+    (version "0.30.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "gix-diff" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "0cqf3b2dypnd4hl1lwzj4sy8lfb6pdkbzczms95nla6chc0asach"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-getrandom" ,rust-getrandom-0.2)
+        ("rust-gix-hash" ,rust-gix-hash-0.11)
+        ("rust-gix-object" ,rust-gix-object-0.30)
+        ("rust-imara-diff" ,rust-imara-diff-0.1)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-thiserror" ,rust-thiserror-1))))
+    (home-page "https://github.com/Byron/gitoxide")
+    (synopsis "Calculate differences between various git objects")
+    (description "Calculate differences between various git objects.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-gix-discover-0.19
   (package
     (name "rust-gix-discover")