From 5fdf4bdc7c0543c9be0e5e07cc09e443fdcfcca6 Mon Sep 17 00:00:00 2001
From: Aakarsh Kashyap <souls.syntax@gamil.com>
Date: Fri, 24 Jul 2026 01:21:51 +0530
Subject: [chore]: updated readme

---
 README.md | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index eb91a7c..f973797 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,16 @@
-# reader.cpp 
+# reader.cpp
 
 Terminal: RSVP (Rapid Serial Visual Presentation)
 
+## // Features
+
+- Flashes words one at a time, centered in your terminal
+- Highlights the middle character of each word in red to anchor your gaze
+- Adjustable reading speed — change it on the fly while reading
+- Pause and resume at any time
+- Reads any plain text file
+- Lock-free single-producer single-consumer input queue for clean keypress handling
+
 ## // Getting started
 
 How to compile
@@ -14,5 +23,20 @@ How to use:
 ./run <file_name> <time-interval>
 ```
 
+`<time-interval>` is optional. It sets the delay between words in microseconds. Defaults to `250000` (250ms).
+
+```
+./run book.txt 200000
+```
+
+## // Keybinds
+
+| Key | Action |
+|-----|--------|
+| `Ctrl+p` | Pause / resume |
+| `Ctrl+j` | Slow down (increase delay by 10ms) |
+| `Ctrl+k` | Speed up (decrease delay by 10ms) |
+| `Ctrl+q` | Quit |
+
 ## // Licence
 Use of this code is not permisable for AI/LLM or any statistical prediction model training or any adjacent use.
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