fix(signal): remove call to os.Exit to ensure app cleanups are run #21
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This change removes the call to `os.Exit` on a 2nd OS signal, to ensure that the application's cleanups - most often represented as `defer` calls - are properly called (since calls to `os.Exit` prevent `defer` functions execution.)
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This change removes the call to
os.Exiton a 2nd OS signal, to ensure that the application's cleanups - most often represented asdefercalls - are properly called (since calls toos.Exitpreventdeferfunctions execution.)