updated readme

README.md

@@ -1,10 +1,30 @@
 # Twspace-dl
 
-Early development
+A python script to download twitter space, only works on running spaces (for now).
 
 ## Usage
 
+requires ffmpeg and the requests module
 ```bash
-python twspace_dl/main.py -i space_id
-ffmpeg -protocol_whitelist file,https,tls,tcp -i space_id.m3u8 -c copy space_id.aac
+python twspace_dl/main.py space_id
+```
+
+## Features
+Here's the output of the help option
+```
+usage: main.py [-h] [-v] [-m] [-w] [-u] [-s] [-k] SPACE_ID
+
+Script designed to help download twitter spaces
+
+positional arguments:
+  SPACE_ID
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -v, --verbose
+  -m, --write-metadata
+  -w, --write-playlist  write the m3u8 used to download the stream
+  -u, --url             display the final url
+  -s, --skip-download
+  -k, --keep-files
 ```