Fix some flags not shown in help menu

Author: juho05

cmd/build.go

@@ -66,6 +66,6 @@ var buildCmd = &cobra.Command{
 func init() {
 	rootCmd.AddCommand(buildCmd)
 	buildCmd.Flags().StringP("output", "o", "", "The name of the output file.")
-	buildCmd.Flags().String("os", "current", "The target OS for compiled languages. (possible values: windows, macos, linux)")
-	buildCmd.Flags().String("arch", "current", "The target architecture for compiled languages. (possible values: x64, x86, arm32, arm64)")
+	buildCmd.Flags().StringP("os", "", "current", "The target OS for compiled languages. (possible values: windows, macos, linux)")
+	buildCmd.Flags().StringP("arch", "", "current", "The target architecture for compiled languages. (possible values: x64, x86, arm32, arm64)")
 }

cmd/game_create.go

@@ -71,6 +71,6 @@ var gameCreateCmd = &cobra.Command{
 
 func init() {
 	gameCmd.AddCommand(gameCreateCmd)
-	gameCreateCmd.Flags().Bool("public", false, "The game is displayed on a public game list.")
-	gameCreateCmd.Flags().Bool("protected", false, "You can only join the game with the returned join secret.")
+	gameCreateCmd.Flags().BoolP("public", "", false, "The game is displayed on a public game list.")
+	gameCreateCmd.Flags().BoolP("protected", "", false, "You can only join the game with the returned join secret.")
 }

cmd/game_list.go

@@ -54,6 +54,6 @@ var gameListCmd = &cobra.Command{
 
 func init() {
 	gameCmd.AddCommand(gameListCmd)
-	gameListCmd.Flags().Bool("protected", false, "Only show protected games.")
-	gameListCmd.Flags().Bool("unprotected", false, "Only show unprotected games.")
+	gameListCmd.Flags().BoolP("protected", "", false, "Only show protected games.")
+	gameListCmd.Flags().BoolP("unprotected", "", false, "Only show unprotected games.")
 }