adding prettybench and go-junit-report to vendor

vendor/github.com/jstemmer/go-junit-report/go-junit-report.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/jstemmer/go-junit-report/formatter"
+	"github.com/jstemmer/go-junit-report/parser"
+)
+
+var (
+	noXMLHeader   bool
+	packageName   string
+	goVersionFlag string
+	setExitCode   bool
+)
+
+func init() {
+	flag.BoolVar(&noXMLHeader, "no-xml-header", false, "do not print xml header")
+	flag.StringVar(&packageName, "package-name", "", "specify a package name (compiled test have no package name in output)")
+	flag.StringVar(&goVersionFlag, "go-version", "", "specify the value to use for the go.version property in the generated XML")
+	flag.BoolVar(&setExitCode, "set-exit-code", false, "set exit code to 1 if tests failed")
+}
+
+func main() {
+	flag.Parse()
+
+	if flag.NArg() != 0 {
+		fmt.Println("go-junit-report does not accept positional arguments")
+		os.Exit(1)
+	}
+
+	// Read input
+	report, err := parser.Parse(os.Stdin, packageName)
+	if err != nil {
+		fmt.Printf("Error reading input: %s\n", err)
+		os.Exit(1)
+	}
+
+	// Write xml
+	err = formatter.JUnitReportXML(report, noXMLHeader, goVersionFlag, os.Stdout)
+	if err != nil {
+		fmt.Printf("Error writing XML: %s\n", err)
+		os.Exit(1)
+	}
+
+	if setExitCode && report.Failures() > 0 {
+		os.Exit(1)
+	}
+}