improvements

api/excel/cli.go

@@ -43,7 +43,6 @@ func (c *Cli) Write(fname string, sheet string, cell string, val string, celtype
 	err := c.HttpCli().JsonPost("/ipc/excel/write", req, &res)
 	return err
 }
-
 func (c *Cli) New(fname string, sheet string) (string, error) {
 	req := &Req{
 		File:  fname,