changed readme and fixed typo

README.md

@@ -1,3 +1,65 @@
 # Momera
 A program that extracts the motion from your camera.
 ![image](https://github.com/ctih1/Momera/assets/78687256/cf7080e4-4673-4d5c-a244-abb42b0db809)
+
+## Introduction
+This is a program that I made using python, because I was interested on motion extraction (after watching [Posy's excellent video](<https://www.youtube.com/watch?v=NSS6yAMZF78>))
+
+## Installation
+This program is very easy to setup.
+* Using Git:
+
+    <ol>
+    <li>
+
+    ```git clone https://github.com/ctih1/Momera```
+
+    </li>
+    <li>
+
+    ```cd Momera```
+
+    </li>
+    <li>
+
+    ```pip install -r requirements.txt```
+
+    </li>
+    <li>
+
+    ```cd src```
+
+    </li>
+    <li>
+
+    ```python3 main.py```
+
+    </li>
+    </ol>
+
+## Usage
+If you do not want to alter any settings, you can skip this section. If have issues, like the program using the wrong camera, you should follow this guide
+
+| Key | Action                                          
+|-----|-------------------------------------------------
+| Q   | Quit the application                            
+| H   | Disable motion extractor to see the input video 
+| K   | Change camera (left)                            
+| L   | Change the camera (right)                       
+| Mousewheel Up| Alter the frame delay by +1            
+| Mousewheel Down | Alter the frame delay by -1         
+
+### Notifications
+You may see some notifications when doing actions, or when getting errors. They are pretty self-explanatory, but on some errors, it might be hard to find a cause. Here's the most common one:
+```Failed camera switch #x```
+There are two reasons why this might happen: 
+* This camera doesn't exist.
+* The camera's width or height is listed as 0
+
+## Contribution
+<ol>
+    <li>Clone the repo</li>
+    <li>Make a new branch in the following format: ("fixes" or "features")/(what you did)</li>
+    <li>Push your branch into GitHub</li>
+    <li>Make a pull request to master</li>
+</ol>

requirements.txt

@@ -0,0 +1 @@
+opencv-python==4.5.5.62