[gitg] packaging: Libdazzle added in dependencies

[Alberto Fanjul <albfan src gnome org>]

commit cfb68e162817e4b2b6c8fa85e0a4760b81467378
Author: Gaurav Agrawal <agrawalgaurav1999 gmail com>
Date:   Mon May 20 07:09:34 2019 +0530

    packaging: Libdazzle added in dependencies

 PACKAGING | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/PACKAGING b/PACKAGING
index 16363c0d..d2461007 100644
--- a/PACKAGING
+++ b/PACKAGING
@@ -102,6 +102,7 @@ change and a definite list can be obtained by inspecting configure.ac instead:
 - libpeas >= 1.5.0
 - libpeas-gtk >= 1.5.0
 - gtkspell3 >= 3.0.3
+- libdazzle >= 1.0
 
 gitg has a soft dependency on python due to its plugin system. Building gitg
 without python is perfectly possible, and since there are currently no plugins