Cleanup documentation

README.md

@@ -1,16 +1,38 @@
 # cmdasana
 A curses CLI for Asana, using the Asana API.
 
-Requirments:
+## Requirments
+* python 3
 * [python-asana](https://github.com/Asana/python-asana)
-* [urwid (included)](http://urwid.org)
-* python 2
+* [urwid](http://urwid.org)
+* [pyhon-dateutil](https://github.com/dateutil/dateutil/)
 
-Usage:
+## Setup
+### Create an Asana OAuth app
+See [instructions from Asana](https://asana.com/developers/documentation/getting-started/auth#register-an-app)
+on how to create a new app. Use `urn:ietf:wg:oauth:2.0:oob` as the redirect
+URL.
+
+Once you create your app, save your client ID and secret in a file `secrets.py`:
+```python
+CLIENT_ID='...'
+CLIENT_SECRET='...'
 ```
-make
-./cmdasana.py
+
+### Install dependencies
+Using `pip`:
+```
+pip3 install asana urwid python-dateutil
+```
+
+## Usage
+```
+./main.py
 ```
 
 When you first cmdasana, you will need to authorize the app in your browser.
 Copy and paste your OAuth key into the terminal to get started.
+
+## Navigation
+Use arrow keys to navigate, `<enter>` to "click", and `<backspace>` to return to
+the previous page.