Fix html_div not splatting its passed arguments

Fixes: 58244fcb5d ("Convert array checking to argument splatting")
Signed-off-by: Thomas A. Christensen II <25492070+MillironX@users.noreply.github.com>

src/Kelpie.jl

@@ -161,7 +161,7 @@ for symbol in HTML_ELEMENTS
 end
 
 function html_div(content...=nothing; kwargs...)
-    return html_element("div", content; kwargs...)
+    return html_element("div", content...; kwargs...)
 end #function
 
 end #module