add required to prevent mistake

models/convention_collective.py

@@ -9,7 +9,7 @@ class ConventionCollective(models.Model):
     _name = "convention.collective"
     _description = "Convetion Collective"
 
-    name = fields.Char("Convention Collective")
+    name = fields.Char("Convention Collective", required=True)
 
     idcc = fields.Char("Identifiant de Convention Collective", compute="_compute_idcc_titre")
     titre = fields.Char("Nom de la convention collective", compute="_compute_idcc_titre")