fix(process): leave exit action error unset

Co-Authored-By: Virgil <virgil@lethean.io>

service.go

@@ -224,7 +224,7 @@ func (s *Service) StartWithOptions(ctx context.Context, opts RunOptions) core.Re
 		waitErr := cmd.Wait()
 
 		duration := time.Since(proc.StartedAt)
-		status, exitCode, actionErr, killedSignal := classifyProcessExit(proc, waitErr)
+		status, exitCode, _, killedSignal := classifyProcessExit(proc, waitErr)
 
 		proc.mu.Lock()
 		proc.PID = cmd.Process.Pid
@@ -242,7 +242,7 @@ func (s *Service) StartWithOptions(ctx context.Context, opts RunOptions) core.Re
 			ID:       id,
 			ExitCode: exitCode,
 			Duration: duration,
-			Error:    actionErr,
+			Error:    nil,
 		})
 	}()
 

service_test.go

@@ -474,6 +474,7 @@ func TestService_Actions_Good(t *testing.T) {
 
 		assert.Len(t, exited, 1)
 		assert.Equal(t, 0, exited[0].ExitCode)
+		assert.Nil(t, exited[0].Error)
 	})
 
 	t.Run("broadcasts killed event", func(t *testing.T) {