Update README

Author: subev

README.md

@@ -1,18 +1,22 @@
 # PairSync
 
-sync files automatically when saving by creating and applying git diffs over websockets
+Sync files automatically between two or more git repositories.
+One acts as the server and multiple clients can connect.
+If a file is modified on any machine the changes are broadcasted to the others.
 
-TODO
-
-- [] initial syncing does not update untracked files and modified files
-- [] add support for the server to commit and all clients should fast forward with
-  it
-- [] NPX support
-- [] track file deletion
+Enjoy pair programming!
 
 DONE
 
+- [X] NPM
+- [x] initial syncing does not update untracked files and modified files
 - [x] validate that every client is starting from the same hash, otherwise drop connection
 - [x] currently works only on localhost, use localtunnel
 - [x] use argv parsing library
 - [x] Untracked files are not handled
+
+TODO
+
+- [] track file deletion or validate that it is working
+- [] add commit support?
+