updated dependencies and go

ginext/responseSeekable.go

@@ -1,9 +1,9 @@
 package ginext
 
 import (
-	"github.com/gin-gonic/gin"
 	"git.blackforestbytes.com/BlackForestBytes/goext/exerr"
 	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
+	"github.com/gin-gonic/gin"
 	"io"
 	"net/http"
 	"time"
@@ -56,7 +56,7 @@ func (j seekableResponse) Statuscode() int {
 }
 
 func (j seekableResponse) BodyString(*gin.Context) *string {
-	return langext.Ptr("(seekable)")
+	return new("(seekable)")
 }
 
 func (j seekableResponse) ContentType() string {