bspwm: Use tmux by default in all cases

Since tmux is only a problem when using neofetch with the w3m image
backend, I have instead added a new keybind to handle this use case,
which floats the terminal by default as well.

bspwm/.config/bspwm/bspwmrc

@@ -60,6 +60,7 @@ compton -b
 # bspc rules
 bspc rule -a mpv            state=floating
 bspc rule -a feh            state=floating
+bspc rule -a URxvt:floating state=floating
 
 bspc rule -a kwrite         state=floating
 bspc rule -a ark            state=floating

bspwm/.config/sxhkd/sxhkdrc

@@ -11,11 +11,11 @@ super + p
 
 # Open a new terminal window
 super + {_,shift} + Return
-  {termite -e "tmux new-session; set status",urxvtc}
+  {termite -e "tmux new-session \; set status",urxvtc -e fish -c "tmux new-session \; set status"}
 
-# Toggle a dropdown terminal
-super + backslash
-  ~/.config/sxhkd/dropdown.sh
+# Toggle a dropdown terminal or open a new floating window
+super + {_,shift} + backslash
+  {~/.config/sxhkd/dropdown.sh,urxvtc -name floating}
 
 # toggle polybar: top_padding depends on the height you set in polybar/config
 super + o