[logout] not an experiment anymore

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diff --git a/logout-widget/README.md b/logout-widget/README.md
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+# Logout widget
+
+Widget which allows to perform lock, reboot, log out, power off and sleep actions. It can be called either by a shortcut, or by clicking on a widget in wibar.
+
+<p align="center">
+    <img src="https://github.com/streetturtle/awesome-wm-widgets/raw/master/experiments/logout-widget/screenshot.gif" alt="screenshot">
+</p>
+
+# Installation
+
+Clone this (if not cloned yet) and the [awesome-buttons](https://github.com/streetturtle/awesome-buttons) repos under **./.config/awesome/**
+
+```bash
+cd ./.config/awesome/
+git clone https://github.com/streetturtle/awesome-wm-widgets
+git clone https://github.com/streetturtle/awesome-buttons
+```
+Then 
+
+- to show by a shortcut - define a shortcut in `globalkeys`:
+
+    ```lua
+    local logout = require("awesome-wm-widgets.experiments.logout-widget.logout")
+    ...
+    globalkeys = gears.table.join(
+    ...
+        awful.key({ modkey }, "l", function() logout.launch() end, {description = "Show logout screen", group = "custom"}),
+    ```
+
+- to show by clicking on a widget in wibar - add widget to the wibar:
+
+    ```lua
+    local logout = require("awesome-wm-widgets.experiments.logout-widget.logout")
+    
+    s.mytasklist, -- Middle widget
+            { -- Right widgets
+                layout = wibox.layout.fixed.horizontal,
+                ...
+                logout.widget{},
+                ...
+    ```
+
+# Customisation
+
+| Name | Default | Description |
+|---|---|---|
+| `icon` | `power.svg` | If used as widget - the path to the widget's icon |
+| `bg_color` |  `beautiful.bg_normal` | The color the background of the |
+| `accent_color` | `beautiful.bg_focus` | The color of the buttons |
+| `text_color` | `beautiful.fg_normal` | The color of text |
+| `phrases` | `{'Goodbye!'}` | The table with phrase(s) to show, if more than one provided, the phrase is chosen randomly |
+| `onlogout` | `function() awesome.quit() end` | Function which is called when the logout button is pressed |
+| `onlock` | `function() awful.spawn.with_shell("systemctl suspend") end` | Function which is called when the lock button is pressed |
+| `onreboot` | `function() awful.spawn.with_shell("reboot") end` | Function which is called when the reboot button is pressed |
+| `onsuspend` | `function() awful.spawn.with_shell("systemctl suspend") end` | Function which is called when the suspend button is pressed |
+| `onpoweroff` | `function() awful.spawn.with_shell("shutdown now") end` | Function which is called when the poweroff button is pressed |
+
+Some color themes for inspiration:
+
+![nord](logout-nord.png)
+![outrun](logout-outrun.png)
+![dark](logout-dark.png)
+
+```lua
+logout.launch{
+    bg_color = "#261447", accent_color = "#ff4365", text_color = '#f706cf', -- outrun
+    -- bg_color = "#0b0c10", accent_color = "#1f2833", text_color = '#66fce1', -- dark
+    -- bg_color = "#3B4252", accent_color = "#88C0D0", text_color = '#D8DEE9', -- nord
+    phrases = {"exit(0)", "Don't forget to be awesome.", "Yippee ki yay!"},
+}
+```
diff --git a/logout-widget/logout-dark.png b/logout-widget/logout-dark.png
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+++ b/logout-widget/logout-dark.png
diff --git a/logout-widget/logout-nord.png b/logout-widget/logout-nord.png
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+++ b/logout-widget/logout-nord.png
diff --git a/logout-widget/logout-outrun.png b/logout-widget/logout-outrun.png
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+++ b/logout-widget/logout-outrun.png
diff --git a/logout-widget/logout.lua b/logout-widget/logout.lua
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+-------------------------------------------------
+-- Logout widget for Awesome Window Manager
+-- More details could be found here:
+-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/logout-widget
+
+-- @author Pavel Makhov
+-- @copyright 2020 Pavel Makhov
+-------------------------------------------------
+
+local awful = require("awful")
+local capi = {keygrabber = keygrabber }
+local wibox = require("wibox")
+local gears = require("gears")
+local beautiful = require("beautiful")
+local awesomebuttons = require("awesome-buttons.awesome-buttons")
+
+
+local HOME_DIR = os.getenv("HOME")
+local WIDGET_DIR = HOME_DIR .. '/.config/awesome/awesome-wm-widgets/experiments/logout-widget'
+
+
+local w = wibox {
+    bg = beautiful.fg_normal,
+    max_widget_size = 500,
+    ontop = true,
+    height = 200,
+    width = 400,
+    shape = function(cr, width, height)
+        gears.shape.rounded_rect(cr, width, height, 8)
+    end
+}
+
+local action = wibox.widget {
+    text = ' ',
+    widget = wibox.widget.textbox
+}
+
+
+local function create_button(icon_name, action_name, color, onclick)
+
+    local button = awesomebuttons.with_icon{ type = 'basic', icon = icon_name, color = color, onclick = onclick }
+    button:connect_signal("mouse::enter", function(c) action:set_text(action_name) end)
+    button:connect_signal("mouse::leave", function(c) action:set_text(' ') end)
+    return button
+end
+
+local function launch(args)
+
+    local bg_color = args.bg_color or beautiful.bg_normal
+    local accent_color = args.accent_color or beautiful.bg_focus
+    local text_color = args.text_color or beautiful.fg_normal
+    local phrases = args.phrases or {'Goodbye!'}
+
+    local onlogout = args.onlogout or function () awesome.quit() end
+    local onlock = args.onlock or function() awful.spawn.with_shell("systemctl suspend") end
+    local onreboot = args.onreboot or function() awful.spawn.with_shell("reboot") end
+    local onsuspend = args.onsuspend or function() awful.spawn.with_shell("systemctl suspend") end
+    local onpoweroff = args.onpoweroff or function() awful.spawn.with_shell("shutdown now") end
+
+    w:set_bg(bg_color)
+
+    local phrase_widget = wibox.widget{
+        markup = '<span color="'.. text_color .. '" size="20000">' .. phrases[ math.random( #phrases ) ] .. '</span>',
+        align  = 'center',
+        widget = wibox.widget.textbox
+    }
+
+    w:setup {
+        {
+            phrase_widget,
+            {
+                {
+                    create_button('log-out', 'Log Out', accent_color, onlogout),
+                    create_button('lock', 'Lock', accent_color, onlock),
+                    create_button('refresh-cw', 'Reboot', accent_color, onreboot),
+                    create_button('moon', 'Suspend', accent_color, onsuspend),
+                    create_button('power', 'Power Off', accent_color, onpoweroff),
+                    id = 'buttons',
+                    spacing = 8,
+                    layout = wibox.layout.fixed.horizontal
+                },
+                valigh = 'center',
+                layout = wibox.container.place
+            },
+            {
+                action,
+                haligh = 'center',
+                layout = wibox.container.place
+            },
+            spacing = 32,
+            layout = wibox.layout.fixed.vertical
+        },
+        id = 'a',
+        shape_border_width = 1,
+        valigh = 'center',
+        layout = wibox.container.place
+    }
+
+    w.visible = true
+
+    awful.placement.centered(w)
+    capi.keygrabber.run(function(_, key, event)
+        if event == "release" then return end
+        if key then
+            phrase_widget:set_text('')
+            capi.keygrabber.stop()
+            w.visible = false
+        end
+    end)
+end
+
+local function widget(args)
+    local icon = args.icon or WIDGET_DIR .. '/power.svg'
+
+    local res = wibox.widget {
+        {
+            {
+                image = icon,
+                widget = wibox.widget.imagebox
+            },
+            margins = 4,
+            layout = wibox.container.margin
+        },
+        layout = wibox.layout.fixed.horizontal,
+    }
+
+    res:buttons(
+        awful.util.table.join(
+            awful.button({}, 1, function()
+                launch(args)
+            end)
+        ))
+
+    return res
+
+end
+
+return {
+    launch = launch,
+    widget = widget
+}
diff --git a/logout-widget/power.svg b/logout-widget/power.svg
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+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#ECEFF4" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-power"><path d="M18.36 6.64a9 9 0 1 1-12.73 0"></path><line x1="12" y1="2" x2="12" y2="12"></line></svg>
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diff --git a/logout-widget/screenshot.gif b/logout-widget/screenshot.gif
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+++ b/logout-widget/screenshot.gif
diff --git a/logout-widget/screenshot.png b/logout-widget/screenshot.png
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+++ b/logout-widget/screenshot.png