Remove timestamp from generated files

generate.go

@@ -16,7 +16,6 @@ import (
 	"path/filepath"
 	"strings"
 	"text/template"
-	"time"
 
 	"github.com/tdewolff/minify"
 	"github.com/tdewolff/minify/css"
@@ -24,7 +23,6 @@ import (
 )
 
 const tpl = `// Code generated by go generate; DO NOT EDIT.
-// {{ .Timestamp }}
 
 package {{ .Package }}
 
@@ -41,7 +39,6 @@ var generatedTpl = template.Must(template.New("").Parse(tpl))
 
 type GeneratedFile struct {
 	Package, Map string
-	Timestamp    time.Time
 	Files        map[string]string
 	Checksums    map[string]string
 }
@@ -55,7 +52,6 @@ func generateFile(serializer, pkg, mapName, pattern, output string) {
 	generatedFile := &GeneratedFile{
 		Package:   pkg,
 		Map:       mapName,
-		Timestamp: time.Now(),
 		Files:     make(map[string]string),
 		Checksums: make(map[string]string),
 	}