14/58: gnu: Add rust-dot-0.1.

[guix-commits]

ngz pushed a commit to branch master
in repository guix.

commit 3abd9fab74f9fb1db8c520ba2f7e5ccc2367eede
Author: Zheng junjie <873216071@qq.com>
AuthorDate: Fri Jun 11 19:44:50 2021 +0800

    gnu: Add rust-dot-0.1.
    
    * gnu/packages/crates-io.scm (rust-dot-0.1): New variable.
    
    Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>
---
 gnu/packages/crates-io.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 58a8d67..370e011 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -13281,6 +13281,29 @@ O(1)-in-practice, if not in theory, but obviously not 
as fast as a
 non-persistent vector.")
     (license (list license:asl2.0 license:expat))))
 
+(define-public rust-dot-0.1
+  (package
+    (name "rust-dot")
+    (version "0.1.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "dot" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "01jr7px6anh3yasz8cbbr9ij989gnwb3qdk4852mzzqw996nqjx7"))))
+    (build-system cargo-build-system)
+    (home-page
+     "https://github.com/GrahamDennis/dot-rust";)
+    (synopsis
+     "Library for generating Graphviz DOT language files for graphs")
+    (description
+     "This package provides a library for generating Graphviz DOT language 
files
+for graphs.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-dotenv-0.15
   (package
     (name "rust-dotenv")