Enable nvidia driver switching without display manager

.xinitrc

@@ -5,16 +5,9 @@ usermodmap=$HOME/.Xmodmap
 sysresources=/etc/X11/xinit/.Xresources
 sysmodmap=/etc/X11/xinit/.Xmodmap
 
-# merge in defaults and keymaps
+## merge in defaults and keymaps
 
 if [ -f $sysresources ]; then
-
-
-
-
-
-
-
     xrdb -merge $sysresources
 
 fi
@@ -24,13 +17,6 @@ if [ -f $sysmodmap ]; then
 fi
 
 if [ -f "$userresources" ]; then
-
-
-
-
-
-
-
     xrdb -merge "$userresources"
 
 fi
@@ -39,7 +25,7 @@ if [ -f "$usermodmap" ]; then
     xmodmap "$usermodmap"
 fi
 
-# start some nice programs
+## start some nice programs
 
 if [ -d /etc/X11/xinit/xinitrc.d ] ; then
  for f in /etc/X11/xinit/xinitrc.d/?*.sh ; do
@@ -48,5 +34,14 @@ if [ -d /etc/X11/xinit/xinitrc.d ] ; then
  unset f
 fi
 
-sxhkd &
-exec bspwm
+## Off-loading GPU processing (from what I understood, might need clarification)
+/usr/bin/prime-offload
+
+## Start the desired Window Manager
+# sxhkd &
+# exec bspwm
+i3
+
+## Add '<user> ALL = NOPASSWD: /usr/bin/prime-switch' to /etc/sudoers to 
+## avoid the password locking when executing the command as root
+sudo /usr/bin/prime-switch