@@ -38,8 +38,8 @@  | 
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| 38 | 38 | /**  | 
                                                        
| 39 | 39 | * Set binary Path.  | 
                                                        
| 40 | 40 | *  | 
                                                        
| 41 | - * @param string|array $binaryPath  | 
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| 42 | - * @return string  | 
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| 41 | + * @param string $binaryPath  | 
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| 42 | + * @return BaseOptimizer  | 
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| 43 | 43 | */  | 
                                                        
| 44 | 44 | public function setBinaryPath($binaryPath)  | 
                                                        
| 45 | 45 |      { | 
                                                        
@@ -3,8 +3,8 @@  | 
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| 3 | 3 | namespace Spatie\ImageOptimizer\Optimizers;  | 
                                                        
| 4 | 4 | |
| 5 | 5 | use Spatie\ImageOptimizer\Optimizer;  | 
                                                        
| 6 | -use Symfony\Component\Process\Process;  | 
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| 7 | 6 | use Spatie\ImageOptimizer\OptimizerChain;  | 
                                                        
| 7 | +use Symfony\Component\Process\Process;  | 
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| 8 | 8 | |
| 9 | 9 | abstract class BaseOptimizer implements Optimizer  | 
                                                        
| 10 | 10 |  { |