Fix dotfiles structure

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

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+# Cmus widget
+
+Cmus widget that shows the current playing track.
+
+![widget](./screenshots/cmus-widget.png)
+
+Left click toggles playback.
+
+## Installation
+
+Clone the repo under **~/.config/awesome/** and add widget in **rc.lua**:
+
+```lua
+local cmus_widget = require('awesome-wm-widgets.cmus-widget.cmus')
+...
+s.mytasklist, -- Middle widget
+    { -- Right widgets
+    	layout = wibox.layout.fixed.horizontal,
+        ...
+        -- default
+        cmus_widget(),
+        -- customized
+        cmus_widget{
+            space = 5,
+            timeout = 5
+        },
+```
+
+### Shortcuts
+
+To improve responsiveness of the widget when playback is changed by a shortcut use corresponding methods of the widget:
+
+```lua
+awful.key({ modkey, "Shift" }, "p",              function () cmus_widget:play_pause() end, {description = "toggle track",   group = "cmus"}),
+awful.key({                 }, "XF86AudioPlay",  function () cmus_widget:play()       end, {description = "play track",     group = "cmus"}),
+awful.key({                 }, "XF86AudioPause", function () cmus_widget:play()       end, {description = "pause track",    group = "cmus"}),
+awful.key({                 }, "XF86AudioNext",  function () cmus_widget:next_track() end, {description = "next track",     group = "cmus"}),
+awful.key({                 }, "XF86AudioPrev",  function () cmus_widget:prev_track() end, {description = "previous track", group = "cmus"}),
+awful.key({                 }, "XF86AudioStop",  function () cmus_widget:stop()       end, {description = "stop cmus",      group = "cmus"}),
+```
+
+## Customization
+
+It is possible to customize the widget by providing a table with all or some of the following config parameters:
+
+### Generic parameter
+
+| Name | Default | Description |
+|---|---|---|
+| `font` | `beautiful.font` | Font name and size, like `Play 12` |
+| `path_to_icons` | `/usr/share/icons/Arc/actions/symbolic/` | Alternative path for the icons |
+| `timeout`| `10` | Refresh cooldown |
+| `space` | `3` | Space between icon and track title |