Update README.md

README.md

 # CSB Store App
 
-Store application for demonstrating security vulnerabilities for the Cyber Security Base Project I course.
+Store application for demonstrating security vulnerabilities for the Cyber Security Base Project I course. Register before using or use one of the dummy users in the setup.py file.
+
 ## Installation and setup
 
 Pre-requisites: Python and pip installed on the machine.
@@ -20,7 +21,7 @@ venv\Scripts\activate
 ```
 Install required dependencies:
 ```bash
-pip3 -r install requirements.txt
+pip3 install -r requirements.txt
 ```
 Create initial database file:
 ```bash
@@ -44,7 +45,7 @@ source venv/bin/activate
 ```
 Install required dependencies:
 ```bash
-pip3 -r install requirements.txt
+pip3 install -r requirements.txt
 ```
 Create initial database file:
 ```bash
@@ -67,7 +68,7 @@ source venv/bin/activate
 ```
 Install required dependencies:
 ```bash
-pip3 -r install requirements.txt
+pip3 install -r requirements.txt
 ```
 Create initial database file:
 ```bash