Changes to README file

Author: varshithrajbasa

README.md

@@ -1,13 +1,62 @@
 # Port-Scanner
 Fastest Port Scanner
+version 1.1.2
 
 ### Usage:
 ```
 git clone https://github.com/varshithrajbasa/Port-Scanner.git
 cd Port-Scanner
 chmod +x portscanner.py
-./portscanner.py <ip>
+./portscanner.py --help
 ```
+
+### Example:
+```
+./portscanner.py --help
+
+  ____________________
+< Port Scanner v.1.1.2 >
+  --------------------
+         \   ^__^
+          \  (oo)\_______
+             (__)\       )\/\
+                 ||----w |
+                 ||     ||
+
+
+        Usage:
+        ./portscanner.py [options] value [optional] value
+
+        options:
+            -i      ip address
+            -h      hostname
+            -l      list of ip addresses or hostnames
+
+        optional:
+            -p      range of ports Ex: -p 80 8888 (default range 1 to 65535)
+```
+
+### Usage with ip:
+```
+./portscanner.py -i 127.0.0.1
+```
+
+### Usage with hostname:
+```
+./portscanner.py -i localhost
+```
+
+### Usage with list file:
+Add ip addresses or hostnames to list.txt or create your own file 
+```
+./portscanner.py -l file.txt
+```
+
+### Usage with port:
+```
+./portscanner.py -i 127.0.0.1 -p 80 8080
+```
+
 ### Video:
 
 ![Port-Scanner](https://varshithrajbasa.github.io/files/Port-Scanner/Port-Scanner.gif "Fastest Port Scanner")