vendor: Update github.com/d4l3k/messagediff

vendor/github.com/d4l3k/messagediff/example/atom_test.go

@@ -0,0 +1,59 @@
+package examples
+
+import (
+	"fmt"
+
+	"github.com/d4l3k/messagediff"
+	"golang.org/x/net/html"
+	"golang.org/x/net/html/atom"
+)
+
+func ExampleAtom() {
+	got := data2()
+	want := data1()
+	diff, equal := messagediff.PrettyDiff(want, got)
+	fmt.Printf("%v %s", equal, diff)
+	// Output: false modified: [0].FirstChild.NextSibling.Attr = " baz"
+}
+
+func data1() []*html.Node {
+	n := &html.Node{
+		Type: html.ElementNode, Data: atom.Span.String(),
+		Attr: []html.Attribute{
+			{Key: atom.Class.String(), Val: "foo"},
+		},
+	}
+	n.AppendChild(
+		&html.Node{
+			Type: html.ElementNode, Data: atom.Span.String(),
+			Attr: []html.Attribute{
+				{Key: atom.Class.String(), Val: "bar"},
+			},
+		},
+	)
+	n.AppendChild(&html.Node{
+		Type: html.TextNode, Data: "baz",
+	})
+	return []*html.Node{n}
+}
+
+func data2() []*html.Node {
+	n := &html.Node{
+		Type: html.ElementNode, Data: atom.Span.String(),
+		Attr: []html.Attribute{
+			{Key: atom.Class.String(), Val: "foo"},
+		},
+	}
+	n.AppendChild(
+		&html.Node{
+			Type: html.ElementNode, Data: atom.Span.String(),
+			Attr: []html.Attribute{
+				{Key: atom.Class.String(), Val: "bar"},
+			},
+		},
+	)
+	n.AppendChild(&html.Node{
+		Type: html.TextNode, Data: " baz",
+	})
+	return []*html.Node{n}
+}

vendor/github.com/d4l3k/messagediff/example/example.go

@@ -0,0 +1 @@
+package examples