Docblocks, a handful of tests, but not enough

client/config.go

@@ -1,9 +1,11 @@
 package client
 
 const (
+	// DefaultBaseURL is the base URL used to expand short topic names
 	DefaultBaseURL = "https://ntfy.sh"
 )
 
+// Config is the config struct for a Client
 type Config struct {
 	DefaultHost string
 	Subscribe   []struct {
@@ -12,6 +14,7 @@ type Config struct {
 	}
 }
 
+// NewConfig creates a new Config struct for a Client
 func NewConfig() *Config {
 	return &Config{
 		DefaultHost: DefaultBaseURL,