10/60: gnu: Add go-github-com-dlclark-regexp2.

[guix-commits]

wigust pushed a commit to branch master
in repository guix.

commit 1d47f7526628c0fbfa6079ebcb3cd8c82c5304ea
Author: Oleg Pykhalov <go.wigust@gmail.com>
AuthorDate: Sat Aug 8 23:24:33 2020 +0300

    gnu: Add go-github-com-dlclark-regexp2.
    
    * gnu/packages/golang.scm (go-github-com-dlclark-regexp2): New variable.
---
 gnu/packages/golang.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index da5d584..ee501e8 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -4496,3 +4496,24 @@ template functions.")
     (description "@code{doublestar} is a Go implementation of path pattern
 matching and globbing with support for \"doublestar\" patterns.")
     (license license:expat)))
+
+(define-public go-github-com-dlclark-regexp2
+  (package
+    (name "go-github-com-dlclark-regexp2")
+    (version "1.2.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/dlclark/regexp2";)
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "011l1prsywvhhi0yc7qmpsca1cwavmawyyld5kjzi0ff9ghvj4ng"))))
+    (build-system go-build-system)
+    (arguments
+     `(#:import-path "github.com/dlclark/regexp2"))
+    (home-page "https://github.com/dlclark/regexp2/";)
+    (synopsis "Full featured regular expressions for Go")
+    (description "Regexp2 is a feature-rich RegExp engine for Go.")
+    (license license:expat)))