Hello World HTTP Server

A simple HTTP server that responds with "Hello, World!" using Flask and Pipenv.

Setup Instructions

Install Pipenv if you haven't already:
```
pip install pipenv
```
Clone this repository and navigate to the project directory:
```
cd hello_world
```
Install dependencies using Pipenv:
```
pipenv install
```
Run the server:
```
pipenv run python app.py
```
Visit http://localhost:3000 in your browser or use curl:
```
curl http://localhost:3000
```