feat(dondominio): allow any host values including wildcard

docs/dondominio.md

@@ -10,6 +10,7 @@
     {
       "provider": "dondominio",
       "domain": "domain.com",
+      "host": "@",
       "name": "something",
       "username": "username",
       "password": "password",
@@ -22,6 +23,7 @@
 ### Compulsory parameters
 
 - `"domain"`
+- `"host"` is the subdomain to update which can be `@`, `*` or a subdomain
 - `"name"` is the name of the service/hosting
 - `"username"`
 - `"password"`

internal/provider/errors/validation.go

@@ -14,7 +14,6 @@ var (
 	ErrEmailNotSet            = errors.New("email is not set")
 	ErrEmailNotValid          = errors.New("email address is not valid")
 	ErrGCPProjectNotSet       = errors.New("GCP project is not set")
-	ErrHostOnlyAt             = errors.New(`host can only be "@"`)
 	ErrHostOnlySubdomain      = errors.New("host can only be a subdomain")
 	ErrHostWildcard           = errors.New(`host cannot be a "*"`)
 	ErrIPv4KeyNotSet          = errors.New("IPv4 key is not set")

internal/provider/providers/dondominio/provider.go

@@ -60,8 +60,6 @@ func (p *Provider) isValid() error {
 		return fmt.Errorf("%w", errors.ErrPasswordNotSet)
 	case p.name == "":
 		return fmt.Errorf("%w", errors.ErrNameNotSet)
-	case p.host != "@":
-		return fmt.Errorf("%w", errors.ErrHostOnlyAt)
 	}
 	return nil
 }