[rhythmbox/wip/hadess/post-install: 1/5] ci: Add gettext package

[Bastien Nocera <hadess src gnome org>]

commit e943ed8b468b0e5cfb001be09106d3cbf812cc76
Author: Bastien Nocera <hadess hadess net>
Date:   Wed May 4 10:15:47 2022 +0200

    ci: Add gettext package
    
    This will be used to process translations.

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fdf925493..b0409579c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,6 +8,7 @@ variables:
 
   UBUNTU_DEPS:
     build-essential
+    gettext
     gtk-doc-tools
     pkg-config
     libgtk-3-dev