chore: add some info to the README

README.md

@@ -2,31 +2,47 @@
 
 An open-source bot which helps you to choose best swords for fishes around the world.
 
+## Features
+
++ Faster than Leg (hopefully)
++ Written in Rust
++ Open source
++ ... more in the future
+
 ## Usage
 
 TODO:tm:
 
 ## Installation
 
-1. Clone the repository.
+1. Install required dependencies (Tesseract, MongoDB)
-2. Install Tesseract
+    
-> Tesseract works on Linux way better than Windows, but oh well.
+    There are various way to install them, but so far on Arch Linux you would execute the following commands:
+    ```bash
+    sudo pacman -S tesseract tesseract-data-eng
+    yay -S mongodb-bin
+    # Optional
+    yay -S mongodb-compass  # Manage the database with a GUI
+    ```
+    > Tesseract works on Linux way better than Windows, but oh well.
+2. Clone the repository.
 3. Set up your MongoDB database.
-> The free tier in MongoDB Atlas is NOT enough as it is limited to 500 entries only.
+    > The free tier in MongoDB Atlas is NOT enough as it is limited to 500 entries only.
 4. Set up the required environment variables, which contains these variables:
-```bash
+
-# Putting all of these into a .env file is fine.
+   ```bash
-DISCORD_TOKEN=<token>
+   # Putting all of these into a .env file is fine.
-MONGODB_URL=<mongodb url>
+   DISCORD_TOKEN=<token>
-# Optional, only if the url doesn't contain a username.
+   MONGODB_URL=<mongodb url>
-MONGODB_USERNAME=<mongodb username>
+   # Optional, only if the url doesn't contain a username.
-# Optional, only if the url doesn't contain a password.
+   MONGODB_USERNAME=<mongodb username>
-MONGODB_PASSWORD=<mongodb password>
+   # Optional, only if the url doesn't contain a password.
-```
+   MONGODB_PASSWORD=<mongodb password>
+   ```
 5. Start the bot:
-```bash
+    ```bash
-cargo run
+    cargo run
-```
+    ```
 
 ## FAQ