Monorepo scaffolding (#16)

* Change scaffolding

* Fix gh action

noah/config.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/ark-network/ark/common"
+	"github.com/urfave/cli/v2"
+)
+
+var configCommand = cli.Command{
+	Name:   "config",
+	Usage:  "Print local configuration of the Noah CLI",
+	Action: printConfigAction,
+	Subcommands: []*cli.Command{
+		{
+			Name:   "connect",
+			Usage:  "connect <ARK_URL>",
+			Action: connectAction,
+		},
+	},
+}
+
+func printConfigAction(ctx *cli.Context) error {
+	state, err := getState()
+	if err != nil {
+		return err
+	}
+
+	for key, value := range state {
+		fmt.Println(key + ": " + value)
+	}
+
+	return nil
+}
+
+func connectAction(ctx *cli.Context) error {
+	if ctx.NArg() != 1 {
+		return fmt.Errorf("missing ark URL")
+	}
+
+	url := ctx.Args().Get(0)
+
+	_, _, err := common.DecodeUrl(url)
+	if err != nil {
+		return err
+	}
+
+	if err := setState(map[string]string{"ark_url": url}); err != nil {
+		return err
+	}
+
+	fmt.Println("Connected to " + url)
+	return nil
+}