Add TODO for multierror

app.go

@@ -496,6 +496,7 @@ func GenerateKeyFiles(app *App) error {
 
 	// Generate keys
 	initKeyPaths(app)
+	// TODO: use something like https://github.com/hashicorp/go-multierror to return errors
 	var keyErrs error
 	err := generateKey(emailKeyPath)
 	if err != nil {

key/key.go

@@ -27,6 +27,7 @@ type Keychain struct {
 // skipping any that already exist.
 func (keys *Keychain) GenerateKeys() error {
 	// Generate keys only if they don't already exist
+	// TODO: use something like https://github.com/hashicorp/go-multierror to return errors
 	var err, keyErrs error
 	if len(keys.EmailKey) == 0 {
 		keys.EmailKey, err = GenerateBytes(EncKeysBytes)