Create new command and update some old ones

.local/bin/dmenulib

@@ -0,0 +1,20 @@
+    #!/bin/sh
+
+files="$(find -L "$HOME/Tower/Library")"
+
+options=$(echo $files | xargs --delimiter="\n" basename -a)
+
+# Get user selection via dmenu from emoji file.
+chosen=$(cut -d ';' -f1 ~/.local/share/emojis | dmenu -i -l 30 | sed "s/ .*//")
+
+# Exit if none chosen.
+[ -z "$chosen" ] && exit
+
+# If you run this command with an argument, it will automatically insert the
+# character. Otherwise, show a message that the emoji has been copied.
+if [ -n "$1" ]; then
+	xdotool type "$chosen"
+else
+	printf "$chosen" | xclip -selection clipboard
+	notify-send "'$chosen' copied to clipboard." &
+fi

.local/share/wallpapers

@@ -0,0 +1 @@
+/home/chris/Tower/Pictures/Wallpapers/Dual 4K