Add LabelEl (#180)

For consistency with the other name clashes. Also, adjust the readme.

I know it's a bit weird to add a pre-deprecated function, but know it's
the same as the other functions.

README.md

@@ -145,11 +145,12 @@ For more complete examples, see [the examples directory](examples/).
 
 ### What's up with the specially named elements and attributes?
 
-Unfortunately, there are four main name clashes in HTML elements and attributes, so they need an `El` or `Attr` suffix,
+Unfortunately, there are five main name clashes in HTML elements and attributes, so they need an `El` or `Attr` suffix,
 to be able to co-exist in the same package in Go. I've chosen one or the other based on what I think is the common usage.
 In either case, the less-used variant also exists in the codebase:
 
 - `data` (`DataEl`/`Data`, `DataAttr` also exists)
 - `form` (`Form`/`FormAttr`, `FormEl` also exists)
+- `label` (`Label`/`LabelAttr`, `LabelEl` also exists)
 - `style` (`StyleEl`/`Style`, `StyleAttr` also exists)
 - `title` (`TitleEl`/`Title`, `TitleAttr` also exists)

html/elements.go

@@ -168,6 +168,11 @@ func Label(children ...g.Node) g.Node {
  return g.El("label", children...)
 }
 
+// Deprecated: Use [Label] instead.
+func LabelEl(children ...g.Node) g.Node {
+ return g.El("label", children...)
+}
+
 func Legend(children ...g.Node) g.Node {
  return g.El("legend", children...)
 }

html/elements_test.go

@@ -79,6 +79,7 @@ func TestSimpleElements(t *testing.T) {
  {Name: "ins", Func: Ins},
  {Name: "kbd", Func: Kbd},
  {Name: "label", Func: Label},
+ {Name: "label", Func: LabelEl},
  {Name: "legend", Func: Legend},
  {Name: "li", Func: Li},
  {Name: "main", Func: Main},