improved documentation and refactored naming to be more self-explanatory

packages/rink/src/widgets/button.rs

@@ -90,11 +90,12 @@ impl Button {
     }
 
     fn switch(&mut self, ctx: &WidgetContext, node: NodeMut) {
-        let data = FormData {
-            value: self.value.to_string(),
-            values: HashMap::new(),
-            files: None,
-        };
+        let data =
+            FormData {
+                value: self.value.to_string(),
+                values: HashMap::new(),
+                files: None,
+            };
         ctx.send(crate::Event {
             id: node.id(),
             name: "input",