[gitg] Copy hicolor icon theme

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 6f11d7ef4f274c17770bfe53790c4bedd5472b9a
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Wed Dec 30 16:47:10 2015 +0100

    Copy hicolor icon theme

 osx/bundle.json.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/osx/bundle.json.in b/osx/bundle.json.in
index 6cb9a41..1e04190 100644
--- a/osx/bundle.json.in
+++ b/osx/bundle.json.in
@@ -61,6 +61,7 @@
 
   "icon-themes": {
     "${pkg-root:adwaita-icon-theme}/share/icons/Adwaita": "${resources}/share/icons/Adwaita",
+    "${pkg-root:gtk+-3.0}/share/icons/hicolor": "${resources}/share/icons/hicolor",
     "${prefix}/share/gitg/icons/hicolor": "${resources}/share/gitg/icons/hicolor"
   }
 }