Fix duplicate route bug and improve README

README.md

@@ -16,7 +16,7 @@
 
 <hr>
 
-## Table of Content
+## Table of Contents
 
 
 - [Installation](#installation)
@@ -27,6 +27,7 @@
 - [URL Variables](#url-variables)
 - [Redirection](#redirection)
 - [Message Flashing](#message-flashing)
+- [How to Run](#how-to-run)
 
 
 <hr>
@@ -145,7 +146,7 @@ if __name__=="__main__":
 
 ```
 
-> Modern web applications use meaningful URLs to help users. Users are more likely to like a page and come back if the page uses a meaningful URL they can remember and use to   directly visit a page.
+> Modern web applications use meaningful URLs to help users. Users are more likely to like a page and come back if the page uses a meaningful URL they can remember and use to directly visit a page.
 
 > Use the `route()` decorator to bind a function to a URL.
 
@@ -164,7 +165,7 @@ app = Flask(__name__)
 def index():
     return render_template('index.html')
 
-@app.route("/")
+@app.route("/about")
 def about():
     return render_template('about.html')
 
@@ -343,6 +344,14 @@ if __name__=="__main__":
     app.run(debug=True)
 
 ```
-
+## How to Run the Project
+
+```bash
+git clone https://github.com/sid86-dev/flask-tutorial.git
+cd flask-tutorial
+pip install flask
+python app.py
+Then open:
+http://127.0.0.1:5000/
 
 > Good applications and user interfaces are all about feedback. If the user does not get enough feedback they will probably end up hating the application. Flask provides a really simple way to give feedback to a user with the flashing system. The flashing system basically makes it possible to record a message at the end of a request and access it next request and only next request. This is usually combined with a layout template that does this. Note that browsers and sometimes web servers enforce a limit on cookie sizes. This means that flashing messages that are too large for session cookies causes message flashing to fail silently.