feat: Updated README.md

README.md

@@ -1,2 +1,18 @@
 # chatgpt
-A chatbot taking multiple pdfs as input and answering questions based on user prompts
+A chatbot taking multiple PDFs as input and answering questions based on user prompts.
+
+## Installation
+To run this application, you must first install the necessary dependencies. This can be done by running the following command:
+
+```
+pip install -r requirements.txt
+```
+
+## Running the Application
+Once the dependencies are installed, you can start the application by running `main.py`. Use the following command to initiate the chatbot:
+
+```
+python src/main.py
+```
+
+To upload a PDF, type `upload path/to/your/file.pdf` and to exit the application, type `quit`.