typo fixing

README.md

@@ -4,13 +4,13 @@
 [![codecov](https://codecov.io/gh/cxan96/strong-but-simple-passwords/branch/main/graph/badge.svg)](https://codecov.io/gh/cxan96/strong-but-simple-passwords)
 [![python-version](https://img.shields.io/badge/python-3.9-blue)](https://img.shields.io/badge/python-3.9-blue)
 
-**Coming up with a good master password is hard, remembering it is even harder**
+**Coming up with a good master password is hard, remembering it is even harder.**
 
 This is a simple Web-App that demonstrates a method of creating strong passwords. 
-It also provides time estimates how long it would take an attacker to crack it 
+It also provides time estimates how long it would take an attacker to crack a password 
 using the [zxcvbn](https://github.com/dropbox/zxcvbn) library developed by Dropbox.
 
-The app is build using a simple Flask backend and can easily be deployed using docker.
+The app is build using a simple Flask backend and can be deployed using docker.
 Right now it is running on Heroku free tier.
 
 [![screenshot](https://raw.githubusercontent.com/cxan96/strong-but-simple-passwords/main/screenshot.png)](https://strong-but-simple-passwords.herokuapp.com)