fix config decode
@ -20,7 +20,7 @@ type Config struct {
func (c *Config) Prepare(raws ...interface{}) ([]string, error) {
err := config.Decode(&c, &config.DecodeOpts{
err := config.Decode(c, &config.DecodeOpts{
Interpolate: true,
InterpolateFilter: &interpolate.RenderFilter{},
}, raws...)