Revert "Remove dunst"

I actually switch between bspwm, sway, and other desktop environments
depending on how I feel now, and use dunst for bspwm.

dunst/.config/dunst/wal.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Symlink dunst config
+ln -sf ~/.cache/wal/dunstrc ~/.config/dunst/dunstrc
+
+# Restart dunst with the new color scheme
+pkill dunst
+dunst &

dunst/.config/wal/templates/dunstrc

@@ -0,0 +1,57 @@
+# New Start: A modern Arch workflow built with an emphasis on functionality.
+# Copyright (C) 2018 Donovan Glover
+
+# NOTE: This file is automatically generated by pywal. Do not edit it by hand.
+
+[global]
+    # Make the width 3740 (3840 - 100), have 50 left margin and 95 above
+    geometry = "3740x5-50+95"
+
+    # Show multiple notifications in the same box
+    separator_height = 0
+
+    # Add vertical padding to the inside of the notification
+    padding = 24
+
+    # Add horizontal padding for when the text gets long enough
+    horizontal_padding = 24
+
+    # The frame color and width of the notification
+    frame_color = "{color4}"
+    frame_width = 6
+
+    # How long a user needs to be idle for sticky notifications
+    idle_threshold = 120
+
+    # Font and typography settings
+    font = Fira Mono 11
+    alignment = center
+    word_wrap = yes
+
+    # Format for how notifications will be displayed
+    # Usage: `notify-send 'Title' 'Summary'`
+    format = "<b>%s</b>: %b"
+
+    # Allow some HTML tags like <i> and <u> in notifications
+    markup = full
+
+# These are the keybindings used to control dunst notifications
+[shortcuts]
+    close = ctrl+space
+    close_all = ctrl+shift+space
+    history = ctrl+grave
+
+# Set the background and foreground (text) color for all notifications
+[urgency_low]
+    background = "{background}"
+    foreground = "{foreground}"
+
+[urgency_normal]
+    background = "{background}"
+    foreground = "{foreground}"
+
+[urgency_critical]
+    background = "{background}"
+    foreground = "{foreground}"
+
+# vim:ft=cfg

dunst/README.md

@@ -0,0 +1,16 @@
+# dunst
+
+[dunst][dunst] is used to display notifications on your desktop.
+
+## Use Cases
+
+dunst can be used to:
+
+- Display messages sent with `notify-send`
+- Strategically add notifications to your rice screenshots
+
+You should not use dunst if:
+
+- Your desktop environment already includes a notification daemon
+
+[dunst]: https://github.com/dunst-project/dunst

wal/.config/wal/done.sh

@@ -3,3 +3,7 @@
 if [ -e ~/.config/bspwm/wal.sh ]; then
   ~/.config/bspwm/wal.sh
 fi
+
+if [ -e ~/.config/dunst/wal.sh ]; then
+  ~/.config/dunst/wal.sh
+fi