feat: Add go sdk examples

examples/agencies-with-coverage/main.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	onebusaway "github.com/stainless-sdks/open-transit-go"
+	"github.com/stainless-sdks/open-transit-go/option"
+)
+
+func main() {
+
+	// Create a new instance of the OneBusAway SDK with the settings
+	client := onebusaway.NewClient(
+		option.WithAPIKey("TEST"),
+	)
+
+	ctx := context.Background()
+
+	agencies, err := client.AgenciesWithCoverage.List(ctx)
+	if err != nil {
+		log.Fatalf("Error fetching agencies: %v", err)
+	}
+
+	for _, agency := range agencies.Data.List {
+		fmt.Println(agency.JSON.RawJSON())
+	}
+}