rosenthal: Add go-codeberg-org-codeberg-avatars.

* rosenthal/packages/golang.scm (go-codeberg-org-codeberg-avatars): New
variable.

rosenthal/packages/golang.scm

@@ -8,6 +8,27 @@
   #:use-module (guix git-download)
   #:use-module (guix packages))
 
+(define-public go-codeberg-org-codeberg-avatars
+  (package
+    (name "go-codeberg-org-codeberg-avatars")
+    (version "1.0.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://codeberg.org/Codeberg/avatars.git")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1mmqcij3km4hz4p1s1f2r469yn5za8n0givyd97k0zl45115rvwa"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "codeberg.org/Codeberg/avatars"))
+    (home-page "https://codeberg.org/Codeberg/avatars")
+    (synopsis "Go port of DiceBear Avatars")
+    (description "This package provides a Go port of DiceBear Avatars.")
+    (license license:expat)))
+
 (define-public go-github-com-google-gopacket
   (package
     (name "go-github-com-google-gopacket")