Update README.md

Author: timkent

README.md

@@ -66,5 +66,5 @@ $ cat bank.htb | VHostScan.py -t 10.10.10.29 -
 ### STDIN and WordList
 You can still specify a wordlist to use along with stdin. In these cases wordlist information will be appended to stdin. For example:
 ```bash
-$ cat vhostname | VhostScan.py -t localhost -w ./wordlists/wordlist.txt -
+$ echo -e 'hosta.com\nhostb.com' | VhostScan.py -t localhost -w ./wordlists/wordlist.txt -
 ```