feat: add external monitor detection

scripts/executable_monitor.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# v1.0 - Shell Script to automatically set display based on connected monitors.
+
+get_active_monitors()
+{
+    xrandr | awk '/ connected/ && /[[:digit:]]x[[:digit:]].*+/{print $1}'
+}
+
+monitors=$(get_active_monitors)
+
+for sub in "${monitors[@]}"; do
+    if [[ *"$sub"* == *"HDMI-1"* ]]; then 
+        echo "HDMI-1 detected, switching to one primary display."
+        xrandr --output eDP-1 --off --output HDMI-1 --primary --mode 1920x1080 --pos 0x0 --rotate normal
+    fi
+done
+
+