Commit from m3o/m3o action

examples/stock/orderBook/orderBookHistory/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"go.m3o.com/stock"
+)
+
+// Get the historic order book and each trade by timestamp
+func main() {
+	stockService := stock.NewStockService(os.Getenv("M3O_API_TOKEN"))
+	rsp, err := stockService.OrderBook(&stock.OrderBookRequest{
+		Date:  "2020-10-01",
+		End:   "2020-10-01T11:00:00Z",
+		Limit: 3,
+		Start: "2020-10-01T10:00:00Z",
+		Stock: "AAPL",
+	})
+	fmt.Println(rsp, err)
+}