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+* Handle using xrandr to --auto/--off displays as appropriate.
+* Provide some sort of eventing mechanism to update i3 configs as well.
+* Only allow an output to be considered as one screen to allow, e.g.,
+```
+	screens:
+		internal:
+			output: eDP-1-1
+		hdmi_primary:
+			output:
+				- HDMI-1-1
+				- HDMI-1-2
+		hdmi_secondary:
+			output:
+				- HDMI-1-2
+				- HDMI-1-1
+```
+  This would allow creating a layout for "one monitor connected to either port"
+  and one for "both ports connected".