Snippet for self updatable go binaries

updatable-go-binary-snippet6.go

// Code snippet: Apply the self-update
bin, err := getExecutableFromAsset(assetId, format)
if err != nil {
	// Handle error - can't get executable
}	
updateOpts := selfupdate.Options{}
if err = selfupdate.Apply(bytes.NewBuffer(bin), updateOpts); err != nil {
    // Handle error - update failed, roll back if necessary
}