Experimental arbitrary directory dotfiles install + re-added simplified phoenix wrapper script + updated readme with these changes

sync-system.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Script to synchronize system state
+# with configuration files for nixos system
+# and home-manager
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+# Rebuild system
+sudo nixos-rebuild switch --flake $SCRIPT_DIR#system;