[libmanette] ci: Rename the fedora task to unit-tests

[Adrien Plazas <aplazas src gnome org>]

commit 5e8431bafa0d91fa1683336c09996fca05816253
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu Nov 12 09:45:27 2020 +0100

    ci: Rename the fedora task to unit-tests
    
    It's clearer and the next commit will base it on Flatpak.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1889b68..7dcc054 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -39,7 +39,7 @@ flatpak:
     APP_ID: 'org.gnome.Manette.Test'
     GIT_SUBMODULE_STRATEGY: recursive
 
-fedora:
+unit-tests:
   image: fedora:32
   stage: build
   before_script: