Reword prompt for generating keys (#26)

cmd/setup.go

@@ -18,6 +18,7 @@ package cmd
 
 import (
 	"fmt"
+	"os"
 	"strings"
 	"syscall"
 
@@ -34,15 +35,19 @@ var setupCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		var setupKey string
 		setupLogin()
-		fmt.Print("Would you like to generate ssh keys to forward traffic? (Y/n): ")
+		fmt.Print("\nAn SSH key-pair is required for connecting securely to Holepunch.io, do you want us to create one? \n(Y/N): ")
 		fmt.Scanln(&setupKey)
 		setupKey = strings.ToLower(setupKey)
 		if setupKey != "" && !strings.HasPrefix(setupKey, "y") && !strings.HasPrefix(setupKey, "n") {
 			reportError("Invalid input", true)
 		}
 		if strings.HasPrefix(setupKey, "n") {
-			fmt.Println("Make sure you set the path to your keys in the config file located at: " + configPath +
-				"\n You can also generate keys using the generate-key command")
+			fmt.Print("\nAn existing SSH key-pair can also be used by setting it's path in the config file located at:\n\t")
+			configFilePath := configPath + string(os.PathSeparator) + ".punch.toml"
+			green := color.New(color.FgGreen)
+			green.Printf(configFilePath)
+			fmt.Print("\n\nOtherwise, a new SSH key pair can be generated by running the command: ")
+			fmt.Print(color.GreenString("`punch generate-key`"), "\n\n")
 			return
 		}
 		err := generateKey("", "holepunch_key")