Update README.md

Author: nikhilkumarsingh

README.md

@@ -1,7 +1,45 @@
 # PDF AUDIO READER
 
-A **simple** and **offline** PDF audio reader using:
+A **simple** and **offline** PDF audio reader using Python.
+
+
+## How it works?
+
+The task can be simply divided into 2 steps:
+
+1. Extract text from PDF. Refer [read.py](https://github.com/nikhilkumarsingh/PDF_AUDIO_READER/blob/master/read.py) for a sample.
+
+2. Convert text to speech. Refer [speak.py](https://github.com/nikhilkumarsingh/PDF_AUDIO_READER/blob/master/speak.py) for a sample.
+
+[pdf_audio_reader.py](https://github.com/nikhilkumarsingh/PDF_AUDIO_READER/blob/master/pdf_audio_reader.py) contains the complete code.
+
+
+## Dependencies
 
 - [PyPDF2](https://github.com/mstamy2/PyPDF2)
 
-- [pyttsx3](https://github.com/nateshmbhat/pyttsx3) 
+ ```
+ pip install PyPDF2
+ ```
+
+- [pyttsx3](https://github.com/nateshmbhat/pyttsx3)
+ 
+ ```
+ pip install pyttsx3
+ ```
+ 
+ 
+## TODOs
+- [ ] Suggest a cool name for this project.
+
+- [ ] Create a requirements.txt file.
+
+- [ ] A CLI for the PDF audio reader program.
+ 
+- [ ] Create a Python package for this project.
+
+ 
+## Video link: 
+[<img src=https://i.ytimg.com/vi/J-o99pzbBJk/sddefault.jpg height=400 width=350>](https://www.youtube.com/watch?v=J-o99pzbBJk)
+
+[Indian Pythonista](https://youtube.com/IndianPythonista)