fix!(widget): rename button function to button::custom

src/widget/button/text.rs

@@ -1,7 +1,7 @@
 // Copyright 2023 System76 <info@system76.com>
 // SPDX-License-Identifier: MPL-2.0
 
-use super::{button, Builder, Style};
+use super::{Builder, Style};
 use crate::widget::{icon, row, tooltip};
 use crate::{ext::CollectionWidget, Element};
 use apply::Apply;
@@ -124,7 +124,7 @@ impl<'a, Message: Clone + 'static> From<Button<'a, Message>> for Element<'a, Mes
             .height(builder.height)
             .spacing(builder.spacing)
             .align_items(Alignment::Center)
-            .apply(button)
+            .apply(super::custom)
             .padding(0)
             .id(builder.id)
             .on_press_maybe(builder.on_press.take())