add: vim lilypond plugin

add: .profile EDITOR variable
add: bspwm, sxhkd, polybar

.config/sxhkd/sxhkdrc

@@ -0,0 +1,150 @@
+#
+# wm independent hotkeys
+#
+
+# terminal emulator
+super + Return
+    alacritty
+
+# program launcher
+super + d
+    rofi -show
+
+# password manger
+super + p
+    rofi-pass
+
+# make sxhkd reload its configuration files:
+super + Escape
+    pkill -USR1 -x sxhkd
+
+super + Print
+    import /tmp/screenshot.png && xclip -t image/png /tmp/screenshot.png -selection clipboard
+
+super + Pause
+    $HOME/.local/bin/rofi-shutdown
+
+#
+# wm independent media hotkeys
+#
+
+XF86AudioPlay
+    mpc toggle
+XF86AudioPause
+    mpc pause
+XF86AudioNext
+    mpc next
+XF86AudioPrev
+    mpc prev
+XF86AudioRaiseVolume
+    mpc volume +1
+XF86AudioLowerVolume
+    mpc volume -1
+#XF86AudioMute
+#   mpc toggleoutput
+
+#
+# bspwm hotkeys
+#
+
+# quit/restart bspwm
+super + shift + r
+    bspc wm -r
+
+# close and kill
+super + {_,shift + }q
+    bspc node -{c,k}
+
+# alternate between the tiled and monocle layout
+super + m
+    bspc desktop -l next
+
+# send the newest marked node to the newest preselected node
+super + y
+    bspc node newest.marked.local -n newest.!automatic.local
+
+# swap the current node and the biggest node
+super + g
+    bspc node -s biggest
+
+#
+# state/flags
+#
+
+# set the window state
+super + {t,shift + t,s,f}
+    bspc node -t {tiled,pseudo_tiled,floating,fullscreen}
+
+# set the node flags
+super + ctrl + {m,x,y,z}
+    bspc node -g {marked,locked,sticky,private}
+
+#
+# focus/swap
+#
+
+# focus the node in the given direction
+super + {_,shift + }{h,j,k,l}
+    bspc node -{f,s} {west,south,north,east}
+
+# focus the node for the given path jump
+super + {p,b,comma,period}
+    bspc node -f @{parent,brother,first,second}
+
+# focus the next/previous node in the current desktop
+super + {_,shift + }c
+    bspc node -f {next,prev}.local
+
+# focus the next/previous desktop in the current monitor
+super + bracket{left,right}
+    bspc desktop -f {prev,next}.local
+
+# focus the last node/desktop
+super + {grave,Tab}
+    bspc {node,desktop} -f last
+
+# focus the older or newer node in the focus history
+super + {o,i}
+    bspc wm -h off; \
+    bspc node {older,newer} -f; \
+    bspc wm -h on
+
+# focus or send to the given desktop
+super + {_,shift + }{1-9,0}
+    bspc {desktop -f,node -d} '^{1-9,10}'
+
+#
+# preselect
+#
+
+# preselect the direction
+super + ctrl + {h,j,k,l}
+    bspc node -p {west,south,north,east}
+
+# preselect the ratio
+super + ctrl + {1-9}
+    bspc node -o 0.{1-9}
+
+# cancel the preselection for the focused node
+super + ctrl + space
+    bspc node -p cancel
+
+# cancel the preselection for the focused desktop
+super + ctrl + shift + space
+    bspc query -N -d | xargs -I id -n 1 bspc node id -p cancel
+
+#
+# move/resize
+#
+
+# expand a window by moving one of its side outward
+super + alt + {h,j,k,l}
+    bspc node -z {left -20 0,bottom 0 20,top 0 -20,right 20 0}
+
+# contract a window by moving one of its side inward
+super + alt + shift + {h,j,k,l}
+    bspc node -z {right -20 0,top 0 20,bottom 0 -20,left 20 0}
+
+# move a floating window
+super + {Left,Down,Up,Right}
+    bspc node -v {-20 0,0 20,0 -20,20 0}