in pkg/artifact.go [12:19]
func LoadArtifactFromFile(filename string, mediaType string) (*ocispec.Descriptor, []byte, error) {
file, err := os.Open(filename)
if err != nil {
return nil, nil, fmt.Errorf("error loading artifact from file: %w", err)
}
return LoadArtifactFromReader(file, mediaType)
}