Public holidays API (#212)

examples/holidays/countries/go/listCountries.go

@@ -0,0 +1,14 @@
+package example
+
+import (
+	"fmt"
+	"github.com/micro/services/clients/go/holidays"
+	"os"
+)
+
+//
+func ListCountries() {
+	holidaysService := holidays.NewHolidaysService(os.Getenv("MICRO_API_TOKEN"))
+	rsp, err := holidaysService.Countries(&holidays.CountriesRequest{})
+	fmt.Println(rsp, err)
+}