Birthdays: birth_date --> birthday

config/config.exs

@@ -260,8 +260,8 @@ config :pleroma, :instance,
   profile_directory: true,
   privileged_staff: false,
   max_endorsed_users: 20,
-  birth_date_required: false,
-  birth_date_min_age: 0
+  birthday_required: false,
+  birthday_min_age: 0
 
 config :pleroma, :welcome,
   direct_message: [

config/description.exs

@@ -959,12 +959,12 @@ config :pleroma, :config_description, [
           "Let moderators access sensitive data (e.g. updating user credentials, get password reset token, delete users, index and read private statuses and chats)"
       },
       %{
-        key: :birth_date_required,
+        key: :birthday_required,
         type: :boolean,
         description: "Require users to provide birth day."
       },
       %{
-        key: :birth_date_min_age,
+        key: :birthday_min_age,
         type: :integer,
         description:
           "Min age for users to create account. Only makes sense if birth date is required."