Update README.md

Author: arrilot

README.md

@@ -126,9 +126,9 @@ class ConsumeMessageJob implements ShouldQueue
 
 ### Handling signals
 
-`php artisan kafka:consume ...` command can be configured to gracefully stop after receiving some OS signals.  
-Such signals can be set in the `stop_signals` key of the package config, e.g `'stop_signals' => [SIGINT, SIGQUIT]`.  
-You can use any of the constants defined by the pcntl extension https://www.php.net/manual/en/pcntl.constants.php  
+`php artisan kafka:consume ...` command can be configured to gracefully stop after receiving some OS signals.   
+Such signals can be set in the `stop_signals` key of the package config, e.g `'stop_signals' => [SIGINT, SIGQUIT]`.   
+You can use any of the constants defined by the pcntl extension https://www.php.net/manual/en/pcntl.constants.php   
 
 ## Testing