A Simple Website where user can signup if not registered already or can login.
User can search for all associated manual pages of a command searched by the user. 

---------------------------------main.go -------------------
* main.go contain program in go lang which:-
1)parse template pages      modules used = html/template 
2)Handlers which operates on the pages 
3)Database operations like  modules used = github.com/lib/pq
  3.1) Checking userdetails in our database   
  3.2)inserting user details in our database 
4) using os/exec
  to run man -a command and rendering its output on webpage 

* template contain 3 html pages used for the website .
* go.sum contains list of module's dependencies 
* go.mod contains module's properties and dependencies.

On terminal run main.go using command:-
$ go run main.go

Open browser search for :
http://localhost:8080/