Add example

Author: yuhan6665

README.md

@@ -10,5 +10,16 @@ Usage
 Recommend to run this tool locally. It may cause VPS to be flagged if you run scanner in the cloud.
 ```
 ./RealiTLScanner -addr www.microsoft.com
-./RealiTLScanner -addr 20.81.111.85 -thread 10
+./RealiTLScanner -addr 20.53.203.50 -thread 10
+```
+
+Example
+```
+Reality TLS Scanner running:  20.53.203.50 : 443
+ 20.53.203.50:443       -----  Found TLS v 1.3  ALPN h2          CN=*.oneroute.microsoft.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US
+ 20.53.203.48:443       -----  TLS handshake failed:  read tcp 192.168.211.138:37858->20.53.203.48:443: read: connection reset by peer
+ 20.53.203.46:443       -----  Found TLS v 1.3  ALPN h2          CN=apiserver
+ 20.53.203.45:443       -----  Found TLS v 1.2  ALPN http/1.1    CN=*.canon.com.au,O=Canon Australia Pty. Ltd.,L=Macquarie Park,ST=New South Wales,C=AU
+ 20.53.203.43:443       -----  Found TLS v 1.2  ALPN     CN=bst-c0a0be99-3539-4442-8884-161054d9aba3.bastion.azure.com,O=Microsoft Corporation,L=Redmond,ST=WA,C=US
+Dial failed:  dial tcp 20.53.203.52:443: i/o timeout
 ```

main.go

@@ -32,8 +32,8 @@ type Scanner struct {
 	timeout        time.Duration
 	numberOfThread int
 	mu             *sync.Mutex
-	high		   net.IP
-	low			   net.IP
+	high           net.IP
+	low	           net.IP
 }
 
 func (s *Scanner) Run() {