adding deprecation message for '-t | --types' flag (#171)

Author: digitalghost-dev

flags/pokemonflagset.go

@@ -194,7 +194,7 @@ func ImageFlag(w io.Writer, endpoint string, pokemonName string, size string) er
 	// Validate size
 	dimensions, exists := sizeMap[strings.ToLower(size)]
 	if !exists {
-		errMessage := styling.ErrorBorder.Render(styling.ErrorColor.Render("Error!"), "\nInvalid image size.\nValid sizes are: lg, md, sm")
+		errMessage := styling.ErrorBorder.Render(styling.ErrorColor.Render("✖ Error!"), "\nInvalid image size.\nValid sizes are: lg, md, sm")
 		return fmt.Errorf("%s", errMessage)
 	}
 
@@ -477,5 +477,7 @@ func TypesFlag(w io.Writer, endpoint string, pokemonName string) error {
 		}
 	}
 
+	fmt.Fprintln(w, styling.WarningBorder.Render(styling.WarningColor.Render("⚠ Warning!"), "\nThe '-t | --types' flag is deprecated\nand will be removed in v2.\n\nTyping is now included by default.\nYou no longer need this flag. "))
+
 	return nil
 }

flags/pokemonflagset_test.go

@@ -262,6 +262,14 @@ func TestTypesFlag(t *testing.T) {
 Typing
 Type 1: Grass
 Type 2: Poison
+╭─────────────────────────────────────╮
+│⚠ Warning!                           │
+│The '-t | --types' flag is deprecated│
+│and will be removed in v2.           │
+│                                     │
+│Typing is now included by default.   │
+│You no longer need this flag.        │
+╰─────────────────────────────────────╯
 `
 
 	// Assert output contains the expected header and typing information