Added a few more elements

elements.go

@@ -75,3 +75,29 @@ func Span(attribs ...Attrib) func(children ...Term) *ParentElement {
 		}
 	}
 }
+
+// Ul creates a <ul> element.
+func Ul(attribs ...Attrib) func(children ...Term) *ParentElement {
+	return func(children ...Term) *ParentElement {
+		return &ParentElement{
+			EmptyElement: EmptyElement{
+				TagName: "ul",
+				Attribs: attribs,
+			},
+			Children: children,
+		}
+	}
+}
+
+// Li creates a <li> element.
+func Li(attribs ...Attrib) func(children ...Term) *ParentElement {
+	return func(children ...Term) *ParentElement {
+		return &ParentElement{
+			EmptyElement: EmptyElement{
+				TagName: "li",
+				Attribs: attribs,
+			},
+			Children: children,
+		}
+	}
+}

elements.txt

@@ -4,3 +4,5 @@ body parent
 div parent
 img empty
 span parent
+ul parent
+li parent