Checking in cmd files | first attempt at linking up item service

services/item/cmd/item-cli/grpc.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	cli "crossnokaye-interview-assignment/services/item/gen/grpc/cli/item"
+	"fmt"
+	"os"
+
+	goa "goa.design/goa/v3/pkg"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+)
+
+func doGRPC(scheme, host string, timeout int, debug bool) (goa.Endpoint, any, error) {
+	conn, err := grpc.Dial(host, grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "could not connect to gRPC server at %s: %v\n", host, err)
+	}
+	return cli.ParseEndpoint(conn)
+}
+
+func grpcUsageCommands() string {
+	return cli.UsageCommands()
+}
+
+func grpcUsageExamples() string {
+	return cli.UsageExamples()
+}