Fix view! to handle dashed attributes with Rust keywords (#624)

Switches view! AttributeName parser to Ident::parse_any to handle keywords in extended attribute names.

Fixes #620

packages/sycamore-macro/src/view/parse.rs

@@ -204,7 +204,7 @@ impl Parse for AttributeName {
         let tag = input.call(Ident::parse_any)?;
         let mut extended = Vec::new();
         while input.peek(Token![-]) {
-            extended.push((input.parse()?, input.parse()?));
+            extended.push((input.parse()?, input.call(Ident::parse_any)?));
         }
 
         Ok(Self { tag, extended })

packages/sycamore-macro/tests/view/element-pass.rs

@@ -21,6 +21,9 @@ fn compile_pass<G: Html>() {
 
         // view! should correctly parenthesize the (1 + 2) when borrowing.
         let _: View<G> = view! { cx, p { (1 + 2) } };
+
+        // view! should accept the pattern "-ref-" in an attribute name.
+        let _: View<G> = view! { cx, p(class="my-class", data-ref-me="my-value") };
     });
 }