fix double quotes in autoformatting

packages/autofmt/src/element.rs

@@ -215,7 +215,7 @@ impl Writer<'_> {
                 write!(self.out, "{}", name)?;
             }
             ElementAttrName::Custom(name) => {
-                write!(self.out, "\"{}\"", name.to_token_stream())?;
+                write!(self.out, "{}", name.to_token_stream())?;
             }
         }
 

packages/autofmt/tests/samples/simple.rsx

@@ -33,7 +33,7 @@ rsx! {
     }
 
     // No children, minimal props
-    img { class: "mb-6 mx-auto h-24", src: "artemis-assets/images/friends.png", alt: "" }
+    img { class: "mb-6 mx-auto h-24", src: "artemis-assets/images/friends.png" }
 
     // One level compression
     div {