🚧 Start setting up cobra commands

commands/root.go

@@ -0,0 +1,24 @@
+package commands
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "gopub",
+	Short: "gopub is a single-user ActivityPub instance",
+	Long:  "...",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("Run a sub-command")
+	},
+}
+
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}