README update

README.md

@@ -1,14 +1,15 @@
-## vimedia  
+## vimedia 
 Control your media players from inside Vim, if you're really
 that lazy 😏
 
-## commands
+## Usage
 - `:Play` => Begin playback from active media player
 - `:Pause` => Pause playback from active media player
 - `:PauseAll` => Pause playback from all runing media players
 - `:Skip` => Skip to next song
 - `:Prev` => Go back to previous song
 - `:Restart` => Replay current song from the beginning
+- `:Shuffle` => Toggle shuffle for the media player
 - `:Mute` => Mute audio for all media players
 - `:Unmute` => Unmute audio for all media players
 - `:Vol` => Toggle volume louder/quieter
@@ -18,17 +19,26 @@ that lazy 😏
 
 Please keep in mind that some media players may not have implemented MPRIS
 fully/at all and available functionality can vary with each player. At some point
-I will go through and properly add error messages when certain functionality is
-not supported. 
+I will go through and properly add debug messages where functionality is not supported, 
+but for now I've just addressed those places that throw errors.
 
-## coming soon
+Throw an env like the following in your .zshrc/.bashrc to configure your preferred default player:
+
+`export DEFAULT_VIMEDIA_PLAYER=chromium`
+
+If you're unsure of the name to set here, try opening the media player and 
+running `:SelectPlayer` from within Vim to get a list of options.
+
+## Coming soon
 - Seek forward/backwards
-- Shuffle
 - Optional status bar
 
-## installation
+Suggestions/contributions welcome.
+
+## Installation
 Using your preferred plugin manager or if all else fails:
 
 `git clone https://github.com/alyosha/vimedia ~/.vim/bundle/vimedia`
 
-You may need to install a newer version of Vim if yours wasn't built with python3.
+You may need to install a newer version of Vim if yours wasn't built with python3.
+