fix: generated completion invalid for fish shell (choose/options) (#838)

choose/options.go

@@ -20,7 +20,7 @@ type Options struct {
 	CursorPrefix     string        `help:"Prefix to show on the cursor item (hidden if limit is 1)" default:"• " env:"GUM_CHOOSE_CURSOR_PREFIX"`
 	SelectedPrefix   string        `help:"Prefix to show on selected items (hidden if limit is 1)" default:"✓ " env:"GUM_CHOOSE_SELECTED_PREFIX"`
 	UnselectedPrefix string        `help:"Prefix to show on unselected items (hidden if limit is 1)" default:"• " env:"GUM_CHOOSE_UNSELECTED_PREFIX"`
-	Selected         []string      `help:"Options that should start as selected (selects all if given '*')" default:"" env:"GUM_CHOOSE_SELECTED"`
+	Selected         []string      `help:"Options that should start as selected (selects all if given *)" default:"" env:"GUM_CHOOSE_SELECTED"`
 	SelectIfOne      bool          `help:"Select the given option if there is only one" group:"Selection"`
 	InputDelimiter   string        `help:"Option delimiter when reading from STDIN" default:"\n" env:"GUM_CHOOSE_INPUT_DELIMITER"`
 	OutputDelimiter  string        `help:"Option delimiter when writing to STDOUT" default:"\n" env:"GUM_CHOOSE_OUTPUT_DELIMITER"`