move distro/de-specific stuff to its own folder

run-distro-de-script.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+command_exists() { type "$1" &>/dev/null; }
+
+cd distro-specific-scripts/
+distro=""
+if command_exists "pacman"; then
+    distro="arch"
+elif command_exists "dnf" || command_exists "rpm-ostree"; then
+    distro="fedora"
+elif command_exists "xbps-install"; then
+    distro="void"
+fi
+
+./${distro}-${XDG_CURRENT_DESKTOP}.sh