Update go-pluggable

vendor/golang.org/x/net/html/node.go

@@ -18,6 +18,11 @@ const (
 	ElementNode
 	CommentNode
 	DoctypeNode
+	// RawNode nodes are not returned by the parser, but can be part of the
+	// Node tree passed to func Render to insert raw HTML (without escaping).
+	// If so, this package makes no guarantee that the rendered HTML is secure
+	// (from e.g. Cross Site Scripting attacks) or well-formed.
+	RawNode
 	scopeMarkerNode
 )
 

vendor/golang.org/x/net/html/render.go

@@ -134,6 +134,9 @@ func render1(w writer, n *Node) error {
 			}
 		}
 		return w.WriteByte('>')
+	case RawNode:
+		_, err := w.WriteString(n.Data)
+		return err
 	default:
 		return errors.New("html: unknown node type")
 	}