fix: remove outdated example test (#135)

Author: Ullaakut

examples_test.go

@@ -31,37 +31,3 @@ func ExampleScanner_simple() {
 	)
 	// Output: Scan successful: 3 hosts up
 }
-
-// A scanner can be given custom idiomatic filters for both hosts
-// and ports.
-func ExampleScanner_filters() {
-	s, err := NewScanner(
-		context.Background(),
-		WithTargets("google.com", "facebook.com"),
-		WithPorts("843"),
-		WithFilterHost(func(h Host) bool {
-			// Filter out hosts with no open ports.
-			for idx := range h.Ports {
-				if h.Ports[idx].Status() == "closed" {
-					return true
-				}
-			}
-			return false
-		}),
-	)
-	if err != nil {
-		log.Fatalf("unable to create nmap scanner: %v", err)
-	}
-
-	scanResult, _, err := s.Run()
-	if err != nil {
-		log.Fatalf("nmap encountered an error: %v", err)
-	}
-
-	fmt.Printf(
-		"Filtered out hosts %d / Original number of hosts: %d\n",
-		len(scanResult.Hosts),
-		scanResult.Stats.Hosts.Total,
-	)
-	// Output: Filtered out hosts 1 / Original number of hosts: 2
-}