gnu: Add rust-markup5ever-0.8.

* gnu/packages/crates-io.scm (rust-markup5ever-0.8): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/crates-io.scm

@@ -4925,6 +4925,40 @@ implementation of LZMA and xz stream encoding/decoding.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-markup5ever-0.8
+  (package
+    (name "rust-markup5ever")
+    (version "0.8.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "markup5ever" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "08ayl9aqjnmf7ly1ipy6dk3wjvyfn4w51l40jzh1fh984ykldbzi"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-log" ,rust-log-0.4)
+        ("rust-phf" ,rust-phf-0.7)
+        ("rust-string-cache" ,rust-string-cache-0.7)
+        ("rust-tendril" ,rust-tendril-0.4))
+       #:cargo-development-inputs
+       (("rust-phf-codegen" ,rust-phf-codegen-0.7)
+        ("rust-serde" ,rust-serde-1.0)
+        ("rust-serde-derive" ,rust-serde-derive-1.0)
+        ("rust-serde-json" ,rust-serde-json-1.0)
+        ("rust-string-cache-codegen"
+         ,rust-string-cache-codegen-0.4))))
+    (home-page "https://github.com/servo/html5ever")
+    (synopsis "Common code for xml5ever and html5ever")
+    (description
+     "Common code for xml5ever and html5ever.")
+    (license (list license:asl2.0 license:expat))))
+
 (define-public rust-matches-0.1
   (package
     (name "rust-matches")