edit readme

README.md

@@ -1,18 +1,33 @@
+<h1 align="center">
 # flash.sh
+</h1>
 
-flashcards in your terminal!
+> flashcards in your terminal!
+
+![Preview](./img/flash_preview.png)
 
 This script is an expanded version of the one featured in [This nixcasts Video](https://www.youtube.com/watch?v=lX8jqo70r1I)
 
-My expanded version will create a `flash` directory in `.local/share/` and create an empty `deck.csv` file for you.
+This expanded version will create a `flash` directory in `.local/share/` and create an example `deck.csv` file for you.
 
-You can have as many decks in the `flash` directory and having directories and nested directories filled with `.csv` decks will all work with this system.
+You can have as many decks in the `flash` directory as you want, and having directories and nested directories filled with `.csv` decks will all work with this system.
 
-Dependencies for this script are [fzf](https://github.com/junegunn/fzf) and [bat](https://github.com/sharkdp/bat).
+## Dependencies
+
+This script uses:
+
+- [fzf](https://github.com/junegunn/fzf)
+- [bat](https://github.com/sharkdp/bat)
+
+Install these prior to running the script.
+
+## Installation
 
 To utilize this script copy/move it to your `~/.local/bin/` folder or any place in your `$PATH`
 
-the `deck.csv` file should have colon `:` seperated values in 3 columns
+## Usage
+
+The `deck.csv` file should have colon `:` seperated values in 3 columns
 
 Organized like this: