assetfs/filesystem.go
func (fs *AssetFileSystem) Asset(name string) ([]byte, error) {
	for _, pth := range fs.paths {
		if _, err := os.Stat(filepath.Join(pth, name)); err == nil {
			return ioutil.ReadFile(filepath.Join(pth, name))
		}
	}
	return []byte{}, fmt.Errorf("%v not found", name)
}
func (fs *AssetFileSystem) Asset(name string) ([]byte, error) {
	for _, pth := range fs.paths {
		if _, err := os.Stat(filepath.Join(pth, name)); err == nil {
			return ioutil.ReadFile(filepath.Join(pth, name))
		}
	}
	return []byte{}, fmt.Errorf("%v not found", name)
}
// Asset get content with name from assetfs