docs: Update README - Add feature, license sections

README.md

@@ -8,9 +8,25 @@
 
 ## Introduction
 
-BirdNET-stream record sound on Linux computer and analyze it with the help of the BirdNET algorithm. It extracts most interesting bird songs and calls accessible in a webapp.
+BirdNET-stream records sound 24/7 on any Linux computer with a microphone and analyze it using BirdNET algorithm by [**@kahst**](https://github.com/kahst). 
 
-## Install
+Bird contacts are stored in a database and are made accessible in a webapp.
+
+## Features
+
+- 24/7 recording and [BirdNET-Analyzer](https://github.com/kahst/BirdNET-Analyzer) analysis of sound
+- Live audio streaming and live spectrogram visualization from web browser
+- Bird contacts saved into a SQL database
+- Web Interface for system monitoring, data analysis and visualization
+
+## Requirements
+
+BirdNET-stream aims to be able to run on any 64-bit Linux computer.
+It has been tested on Fedora and Debian.
+
+It should work on a Raspberry Pi (or other Single Board Computer) with a USB microphone or Sound Card (not tested yet).
+
+## Installation
 
 On debian based system, you can install BirdNET-stream with the following command:
 
@@ -22,7 +38,15 @@ For finer control, or to adapt to your system, you can follow the instructions i
 
 ## Usage
 
-## Acknoledgements
+- BirdNET-stream web application can be accessed on any web browser at [https://birdnet.home](https://birdnet.home), from your local network, or at any other hostname you set in nginx configuration, if your public IP is accessible from the internet.
+
+- See the species detected 
+
+## Acknoledgments
 
 - [BirdNET](https://birdnet.cornell.edu) on which this project relies
 - [BirdNET-Pi](https://birdnetpi.com) the great inspiration of this project
+
+## License
+
+BirdNET-stream is licensed under the GNU General Public License v3.0, see [./LICENSE](./LICENSE) for more details.