18/20: gnu: Add go-github-com-urfave-cli-v2.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 10a8bf02bcc3b41cec13ed1badbbe33dcf53b70d
Author: Joseph LaFreniere <joseph@lafreniere.xyz>
AuthorDate: Sun Nov 8 22:00:53 2020 -0600

    gnu: Add go-github-com-urfave-cli-v2.
    
    * gnu/packages/golang.scm (go-github-com-urfave-cli-v2): New variable.
    
    Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
---
 gnu/packages/golang.scm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 414d671..f9a32d1 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -3600,6 +3600,23 @@ building command line apps in Go.  The goal is to enable 
developers to write
 fast and distributable command line applications in an expressive way.")
     (license license:expat)))
 
+(define-public go-github-com-urfave-cli-v2
+  (package
+    (inherit go-github-com-urfave-cli)
+    (name "go-github-com-urfave-cli-v2")
+    (version "2.3.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/urfave/cli";)
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "08pvn7gyfznni72xrxfh2x6xxa8ykr7l1ka278js8g8qkh71bj8l"))))
+    (arguments
+     '(#:import-path "github.com/urfave/cli/v2"))))
+
 (define-public go-github-com-go-md2man
   (package
     (name "go-github-com-go-md2man")