diff --git a/README.md b/README.md
index 7ce3ad2..1f5fc6e 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,29 @@
 # library book reissue automation
 
-## features
--> Automatically reissues the book if today is the due date of returning the book
+## FEATURES
+* Automatically reissues the book if today is the due date of returning the book
 
--> can be run from terminal from anywhere
+* can be run from terminal from anywhere
 
--> username and password have to be entered at first run only
+* username and password have to be entered at first run only
 
-## Installation
+## INSTALLATION
 
-clone the repository and run terminal inside the repository
+Either clone or download the repository.
+
+to clone
+
+`git clone https://github.com/shubham7298/Library-Automation`
+
+enter the repository
+
+`cd Library-Automation`
 
 run installation file
 
-`bash install`
+`sudo bash install`
 
-##running
+## RUNNING
 
 open terminal anywhere 
 
diff --git a/python/install b/python/install
index c0a9c3c..ef57762 100644
--- a/python/install
+++ b/python/install
@@ -1,7 +1,8 @@
-#!/usr/bin/env bash
-echo "Run this command as sudo.";
+#!/bin/bash
 sudo cp -r reissue_book /usr/bin/;
 sudo cp reissue /usr/bin/;
-sudo chmod 777 /usr/bin/reissue;
+sudo chmod 755 /usr/bin/reissue;
 sudo pip3 install selenium;
-echo "Done";
\ No newline at end of file
+echo "#################################"
+echo "Library Automation tool successfully installed";
+echo "Type 'reissue' anywhere on terminal screeen :)"
\ No newline at end of file
diff --git a/python/reissue b/python/reissue
index d24e3cf..0aed7c4 100755
--- a/python/reissue
+++ b/python/reissue
@@ -1 +1,2 @@
+#!/bin/bash
 python3 reissue_book/Library_college.py
\ No newline at end of file
diff --git a/python/reissue_book/Library_college.py b/python/reissue_book/Library_college.py
index a53643e..4cda3d0 100644
--- a/python/reissue_book/Library_college.py
+++ b/python/reissue_book/Library_college.py
@@ -1,4 +1,4 @@
-
+#!/usr/bin/python3
 from selenium import webdriver
 from selenium.webdriver.firefox.options import Options
 from builtins import input