Arch: aurman, GRUB config aliases

Fixed #64 by installing xsel.

Vim:
- PrettyXML
- disable airline while fixing Unicode not showing up on Arch

configs/nzxt/i3/config

@@ -1,6 +1,7 @@
+#  applications {{{ # 
+
 set $mod Mod1
 
-#  applications {{{ # 
 #  startup {{{ # 
 set $browser "firefox"
 set $def_term "urxvt"
@@ -18,16 +19,16 @@ set $sch_dir "$HOME/Documents/School"
 
 #  app shortcuts {{{ # 
 bindsym Mod4+a exec studio
-bindsym Mod4+1 exec xdotool click --repeat 5 --delay 100 1
-bindsym Mod4+2 exec xdotool click --repeat 10 --delay 100 1
-bindsym Mod4+3 exec xdotool click --repeat 20 --delay 100 1
+# bindsym Mod4+1 exec xdotool click --repeat 5 --delay 100 1
+# bindsym Mod4+2 exec xdotool click --repeat 10 --delay 100 1
+# bindsym Mod4+3 exec xdotool click --repeat 20 --delay 100 1
 # bindsym $mod+control+Return exec i3-sensible-terminal
 bindsym $mod+control+Return exec $def_term
 bindsym Mod4+c exec $browser
-bindsym Mod4+e exec nemo
 bindsym Mod4+f exec firefox
 bindsym Mod4+o exec okular
 bindsym Mod4+m exec okular $sch_dir/calc-textbook.pdf
+bindsym Mod4+n exec nemo
 bindsym Mod4+p exec pycharm
 bindsym Mod4+r exec urxvt -e ranger
 bindsym Print exec ksnapshot
@@ -97,7 +98,7 @@ bindsym control+Shift+x kill
 bindsym $mod+q exec wal -i "$HOME/Pictures/Backgrounds/vibrant"
 bindsym $mod+w exec wal -i "$HOME/Pictures/Backgrounds/dim"
 bindsym $mod+r exec wal -i "$HOME/Pictures/Backgrounds/"
-bindsym $mod+z exec wal -i "$HOME/Pictures/Backgrounds/sunset-2.jpg"
+bindsym $mod+z exec feh --bg-fill ~/Pictures/Backgrounds/dim/black.jpg
 
 # enter fullscreen mode for the focused container
 bindsym $mod+f fullscreen toggle