adding reference features for natures command (#91)

Author: digitalghost-dev

cli.go

@@ -66,9 +66,10 @@ func runCLI(args []string) int {
 			fmt.Sprintf("\n\t%-15s %s", "-h, --help", "Shows the help menu"),
 			fmt.Sprintf("\n\t%-15s %s", "-l, --latest", "Prints the latest version available"),
 			fmt.Sprintf("\n\t%-15s %s", "-v, --version", "Prints the current version"),
-			"\n\n", styleBold.Render("AVAILABLE COMMANDS:"),
-			fmt.Sprintf("\n\t%-15s %s", "pokemon", "Get details of a specific Pokémon"),
-			fmt.Sprintf("\n\t%-15s %s", "types", "Get details of a specific typing"),
+			"\n\n", styleBold.Render("COMMANDS:"),
+			fmt.Sprintf("\n\t%-15s %s", "natures", "Get details about Pokémon natures"),
+			fmt.Sprintf("\n\t%-15s %s", "pokemon", "Get details about a specific Pokémon"),
+			fmt.Sprintf("\n\t%-15s %s", "types", "Get details about a specific typing"),
 		)
 		fmt.Println(helpMessage)
 	}
@@ -91,6 +92,7 @@ func runCLI(args []string) int {
 
 	commands := map[string]func(){
 		"pokemon": cmd.PokemonCommand,
+		"natures": cmd.NaturesCommand,
 		"types":   cmd.TypesCommand,
 	}
 
@@ -111,10 +113,11 @@ func runCLI(args []string) int {
 		errMessage := errorBorder.Render(
 			errorColor.Render("Error!"),
 			fmt.Sprintf("\n\t%-15s", fmt.Sprintf("'%s' is not a valid command.\n", command)),
-			styleBold.Render("\nAvailable Commands:"),
-			fmt.Sprintf("\n\t%-15s %s", "pokemon", "Get details of a specific Pokémon"),
-			fmt.Sprintf("\n\t%-15s %s", "types", "Get details of a specific typing\n"),
-			fmt.Sprintf("\nAlso run %s for more info!", styleBold.Render("[poke-cli -h]")),
+			styleBold.Render("\nCommands:"),
+			fmt.Sprintf("\n\t%-15s %s", "natures", "Get details about Pokémon natures"),
+			fmt.Sprintf("\n\t%-15s %s", "pokemon", "Get details about a specific Pokémon"),
+			fmt.Sprintf("\n\t%-15s %s", "types", "Get details about a specific typing"),
+			fmt.Sprintf("\n\nAlso run %s for more info!", styleBold.Render("poke-cli -h")),
 		)
 		fmt.Printf("%s\n", errMessage)
 		return 1