@@ -123,7 +123,7 @@ discard block  | 
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| 123 | 123 | }  | 
                                                        
| 124 | 124 | |
| 125 | 125 | throw new InvalidArgumentException(  | 
                                                        
| 126 | - 'Provide the directories you want to scan as arguments, ' .  | 
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| 126 | + 'Provide the directories you want to scan as arguments, '.  | 
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| 127 | 127 | 'or configure them under "directoriesToScan" in your churn.yml file.'  | 
                                                        
| 128 | 128 | );  | 
                                                        
| 129 | 129 | }  | 
                                                        
@@ -142,7 +142,7 @@ discard block  | 
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| 142 | 142 | $process->wait();  | 
                                                        
| 143 | 143 |              if ($process->getExitCode() === 128) { | 
                                                        
| 144 | 144 | throw new InvalidArgumentException(  | 
                                                        
| 145 | - $path . ' is not a valid git folder, ' .  | 
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| 145 | + $path.' is not a valid git folder, '.  | 
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| 146 | 146 | 'or it has no commits yet.'  | 
                                                        
| 147 | 147 | );  | 
                                                        
| 148 | 148 | }  |