gnu: Add rust-pulldown-cmark-0.8.

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

Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>

gnu/packages/crates-io.scm

@@ -32603,8 +32603,44 @@ stack pointer and inspect the properties of the stack.")
 compliant email address validation.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-pulldown-cmark-0.8
+  (package
+    (name "rust-pulldown-cmark")
+    (version "0.8.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "pulldown-cmark" version))
+        (file-name
+          (string-append name "-" version ".tar.gz"))
+        (sha256
+          (base32
+            "1y6wh446g6vravvj70zsadzswyl2b4pyln9ib76m697jjljf1bgz"))))
+    (build-system cargo-build-system)
+    (arguments
+      `(#:skip-build? #t
+        #:cargo-inputs
+        (("rust-bitflags" ,rust-bitflags-1)
+         ("rust-getopts" ,rust-getopts-0.2)
+         ("rust-memchr" ,rust-memchr-2)
+         ("rust-unicase" ,rust-unicase-2))
+        #:cargo-development-inputs
+        (("rust-criterion" ,rust-criterion-0.3)
+         ("rust-html5ever" ,rust-html5ever-0.25)
+         ("rust-lazy-static" ,rust-lazy-static-1)
+         ("rust-markup5ever-rcdom"
+          ,rust-markup5ever-rcdom-0.1)
+         ("rust-regex" ,rust-regex-1)
+         ("rust-tendril" ,rust-tendril-0.4))))
+    (home-page "https://github.com/raphlinus/pulldown-cmark")
+    (synopsis "Pull parser for CommonMark")
+    (description
+     "This package provides a pull parser for CommonMark.")
+    (license license:expat)))
+
 (define-public rust-pulldown-cmark-0.4
   (package
+    (inherit rust-pulldown-cmark-0.8)
     (name "rust-pulldown-cmark")
     (version "0.4.1")
     (source
@@ -32616,7 +32652,6 @@ compliant email address validation.")
        (sha256
         (base32
          "1db8vlhm3n72051bkq4am80q28rfrh88796i3y9ajf5hhk3lrdyi"))))
-    (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
@@ -32629,12 +32664,7 @@ compliant email address validation.")
         ("rust-html5ever" ,rust-html5ever-0.23)
         ("rust-lazy-static" ,rust-lazy-static-1)
         ("rust-regex" ,rust-regex-1)
-        ("rust-tendril" ,rust-tendril-0.4))))
-    (home-page "https://github.com/raphlinus/pulldown-cmark")
-    (synopsis "Pull parser for CommonMark")
-    (description
-     "This package provides a pull parser for CommonMark.")
-    (license license:expat)))
+        ("rust-tendril" ,rust-tendril-0.4))))))
 
 (define-public rust-pulldown-cmark-0.2
   (package