feat(golang-rewrite): add boilerplate for cobra CLI commands

commands/commands.go

@@ -0,0 +1,37 @@
+package commands
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "asdf",
+	Short: "The multiple runtime version manager",
+	Long: `The Multiple Runtime Version Manager.
+
+Manage all your runtime versions with one tool!
+
+Complete documentation is available at https://asdf-vm.com/`,
+	Run: func(cmd *cobra.Command, args []string) {
+		// TODO: Flesh this out
+		fmt.Println("Late but latest -- Rajinikanth")
+	},
+}
+
+func init() {
+	// TODO: Add flags relevant to all commands
+	//rootCmd.PersistentFlags().BoolVarP(&Verbose, "verbose", "v", false, "verbose output")
+
+	// TODO: Add sub commands
+	//rootCmd.AddCommand(pluginCmd)
+}
+
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}

main.go

@@ -1,8 +1,10 @@
 package main
 
-import "fmt"
+import (
+	"asdf/commands"
+)
 
 // Placeholder for the real code
 func main() {
-	fmt.Println("Late but latest -- Rajinikanth")
+	commands.Execute()
 }