Updated README.md

README.md

 # mongoBuster
 Hunt Open MongoDB instances
+
+### Pre-Requisites - 
+
+* Go language ( sudo apt install golang)
+* Masscan ( sudo apt install masscan )
+
+### How to install and run - 
+
+```
+git clone https://github.com/yashpl/mongoBuster.git
+
+cd mongoBuster
+
+go build mongobuster.go
+
+sudo ./mongobuster
+```
+
+Note: Run it with sudo as Masscan requires sudo access.
+
+### Features
+
+* Worlds fastest and most efficient scanner ( Uses Masscan ).
+* Scans entire internet by default, So fire the tool and chill.
+* Hyper efficient - Uses Go-routines which are even lighter than threads.