From 57162589b1bc669c4ef94cf802548283a202a85a Mon Sep 17 00:00:00 2001
From: streetturtle <streetturtle@gmail.com>
Date: Sun, 21 Jan 2018 19:33:57 -0500
Subject: add readme

---
 spotify-shell/README.md | 66 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 65 insertions(+), 1 deletion(-)

diff --git a/spotify-shell/README.md b/spotify-shell/README.md
index 4cfc0a7..6feed47 100644
--- a/spotify-shell/README.md
+++ b/spotify-shell/README.md
@@ -1,7 +1,71 @@
 # Spotify Shell
 
+
 ![demo](./demo.gif)
 
+## Features
+
+1. Supports following commands (same as `sp` client):
+    - `play`/`pause`/`next`;
+    - any other string will start a search and play the first result for a given search query;
+    - feh - shows the current artwork with `feh`;
+
+1. Stores history and allows navigate through it;
+
+1. Highly customizable
+
+## Controls
+
+Keyboard navigation (copied from [`awful.prompt`](https://awesomewm.org/doc/api/libraries/awful.prompt.html) API documentation page):
+
+| Name | Usage |
+|---|---|
+| CTRL+A | beginning-of-line |
+| CTRL+B | backward-char |
+| CTRL+C | cancel |
+| CTRL+D | delete-char |
+| CTRL+E | end-of-line |
+| CTRL+J | accept-line |
+| CTRL+M | accept-line |
+| CTRL+F | move-cursor-right |
+| CTRL+H | backward-delete-char |
+| CTRL+K | kill-line |
+| CTRL+U | unix-line-discard |
+| CTRL+W | unix-word-rubout |
+| CTRL+BACKSPAC | unix-word-rubout |
+| SHIFT+INSERT | paste |
+| HOME | beginning-of-line |
+| END | end-of-line |
+| CTRL+R | reverse history search, matches any history entry containing search term. |
+| CTRL+S | forward history search, matches any history entry containing search term. |
+| CTRL+UP | ZSH up line or search, matches any history entry starting with search term. |
+| CTRL+DOWN | ZSH down line or search, matches any history entry starting with search term. |
+| CTRL+DELETE | delete the currently visible history entry from history file. This does not delete new commands or history entries under user editing. |
+
+
 ## Installation
 
-in progress...
+1. Install [sp](https://gist.github.com/streetturtle/fa6258f3ff7b17747ee3) - CLI client for [Spotify for Linux](https://www.spotify.com/ca-en/download/linux/):
+
+    ```bash
+    $ sudo git clone https://gist.github.com/fa6258f3ff7b17747ee3.git /opt/
+    $ sudo ln -s /opt/sp /usr/local/bin/
+    ```
+
+    Check if it works by running `sp help`.
+
+1. Get an 'id' and 'secret' from [developer.spotify.com](https://beta.developer.spotify.com/documentation/general/guides/app-settings/) and paste it in the header of the `sp` (`SP_ID` and `SP_SECRET`) - this enables search feature.
+
+1. Clone this repo under **~/.config/awesome/**
+
+1. Require spotify-shell at the beginning of **rc.lua**:
+
+    ```lua
+    local spotify_shell = require("awesome-wm-widgets.spotify-shell.spotify-shell")
+    ```
+
+1. Add a shortcut which will show Spotify Shell widget:
+
+    ```lua
+    awful.key({ modkey,        }, "d", function () spotify_shell.launch() end, {description = "spotify shell", group = "music"}),
+    ```
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