Fix dotfiles structure

.config/awesome/awesome-wm-widgets/mpdarc-widget/README.md

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+# MPD Widget
+
+Music Player Daemon widget by @raphaelfournier.
+
+# Prerequisite
+
+Install `mpd` (Music Player Daemon itself) and `mpc` (Music Player Client - program for controlling mpd), both should be available in repo, e.g for Ubuntu:
+
+```bash
+sudo apt-get install mpd mpc
+```
+
+## Installation
+
+To use this widget clone repo under **~/.config/awesome/** and then add it in **rc.lua**:
+
+```lua
+local mpdarc_widget = require("awesome-wm-widgets.mpdarc-widget.mpdarc")
+...
+s.mytasklist, -- Middle widget
+	{ -- Right widgets
+    layout = wibox.layout.fixed.horizontal,
+		...
+    mpdarc_widget,
+		...
+```