add image and artifact stores

cmd/paste/config.go

@@ -46,7 +46,14 @@ listen   = ":9010"
 
 [module.paste]
 random = "4096"
-store = "data/"
+store = "data/paste"
+
+[module.artifact]
+store = "data/artifact"
+
+[module.image]
+store = "data/image"
+
 `
 
 var args map[string]interface{}
@@ -93,7 +100,7 @@ func init() {
 		viper.AddConfigPath(".")
 
 		viper.SetConfigType("toml")
-		viper.ReadConfig(bytes.NewBuffer([]byte(defaultConfig)))
+		_ = viper.ReadConfig(bytes.NewBuffer([]byte(defaultConfig)))
 
 		err = viper.MergeInConfig()
 		if err != nil { // Handle errors reading the config file