Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/golang.org/x/tools/present/html.go

@@ -0,0 +1,31 @@
+package present
+
+import (
+	"errors"
+	"html/template"
+	"path/filepath"
+	"strings"
+)
+
+func init() {
+	Register("html", parseHTML)
+}
+
+func parseHTML(ctx *Context, fileName string, lineno int, text string) (Elem, error) {
+	p := strings.Fields(text)
+	if len(p) != 2 {
+		return nil, errors.New("invalid .html args")
+	}
+	name := filepath.Join(filepath.Dir(fileName), p[1])
+	b, err := ctx.ReadFile(name)
+	if err != nil {
+		return nil, err
+	}
+	return HTML{template.HTML(b)}, nil
+}
+
+type HTML struct {
+	template.HTML
+}
+
+func (s HTML) TemplateName() string { return "html" }