slight fixes in CliUtil
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@ -6,7 +6,7 @@ class CliUtil
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{
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protected array $commands = [];
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protected function usage($error = null): void {
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protected function usage($error = null): never {
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global $argv;
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if (!is_null($error))
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@ -58,7 +58,7 @@ class CliUtil
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return $input;
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}
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public static function die($error): void {
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public static function die($error): never {
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self::error($error);
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exit(1);
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}
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