Update dk config, add bar script

dk-home/.config/dk/dkrc

@@ -14,6 +14,12 @@ if hash sxhkd >/dev/null 2>&1; then
 	sxhkd -c "$HOME/.config/dk/sxhkdrc" &
 fi
 
+# (re)load sxhkd for keybinds
+if hash lemonbar bar >/dev/null 2>&1; then
+	pkill lemonbar
+	bar &
+fi
+
 { # compound command to redirect all output
 
 	# workspace settings