add quickstart section, show options

README.md

@@ -6,7 +6,9 @@ Special thanks to [canselcik](https://github.com/canselcik/libremarkable) and [L
 
 <img src="photo.jpg" width=500>
 
-# Usage
+# Quick Start
+
+On the host machine
 
 ``` bash
 pip install remarkable-mouse
@@ -26,3 +28,24 @@ ssh-keygen -f ~/.ssh/remarkable -N ''
 ssh-copy-id -i ~/.ssh/remarkable.pub root@10.11.99.1
 remouse --key ~/.ssh/remarkable
 ```
+
+# Usage
+
+    usage: remouse [-h] [--debug] [--key PATH] [--password PASSWORD]
+               [--address ADDRESS] [--orientation {vertical,left,right}]
+               [--monitor NUM] [--threshold THRESHOLD] [--evdev]
+
+    use reMarkable tablet as a mouse input
+
+    optional arguments:
+      -h, --help            show this help message and exit
+      --debug               enable debug messages
+      --key PATH            ssh private key
+      --password PASSWORD   ssh password
+      --address ADDRESS     device address
+      --orientation {vertical,left,right}
+      --monitor NUM         monitor to use
+      --threshold THRESHOLD
+                            stylus pressure threshold (default 1000)
+      --evdev               use evdev to support pen tilt (requires root, no OSX
+                        support)