doc(i3): show which keys get bound in sec header

i3/config

@@ -45,7 +45,7 @@ client.urgent           #2f343a #900000 #ffffff #900000 #900000
 client.placeholder      #000000 #0c0c0c #ffffff #000000 #0c0c0c
 # }}}
 
-# hjkl navigation {{{
+# [hjkl] navigation {{{
 # change focus
   bindsym $mod+h focus left
   bindsym $mod+j focus down
@@ -61,7 +61,7 @@ client.placeholder      #000000 #0c0c0c #ffffff #000000 #0c0c0c
   bindsym $mod+Shift+l move right
 # }}}
 
-# window layouts [svftes.\tab] {{{
+# window layouts [zvftesab.\t] {{{
   # split in horizontal orientation
   bindsym $mod+z split h
   # split in vertical orientation
@@ -119,7 +119,7 @@ bindsym $mod+Shift+9 move container to workspace number 9; workspace number 9
 bindsym $mod+Shift+0 move container to workspace number 10; workspace number 10
 # }}}
 
-# nudge {{{
+# nudge [n] {{{
 mode "nudge" {
   bindsym a focus parent
   bindsym b focus child
@@ -153,7 +153,7 @@ mode "nudge" {
 bindsym $mod+n exec --no-startup-id $HOME/dotfiles/i3/reminder-nudge.sh, mode "nudge"
 # }}}
 
-# close focused window {{{
+# close focused window [q] {{{
 # we implement this in a separate mode as a sort of confirmation
 # (and so that if we hold down the key by accident nothing happens
 bindsym $mod+q mode "close"
@@ -189,7 +189,7 @@ mode "close" {
 }
 # }}}
 
-# clipboard {{{
+# clipboard [p] {{{
 mode "clipboard" {
   bindsym p exec --no-startup-id sleep 0.2 && xdotool type "$(xsel --primary)", mode "default"
   bindsym s exec --no-startup-id sleep 0.2 && xdotool type "$(xsel --secondary)", mode "default"
@@ -200,7 +200,7 @@ mode "clipboard" {
 bindsym $mod+p mode "clipboard"
 # }}}
 
-# power mode {{{
+# power mode [shift+backslash] {{{
 mode "danger" {
   bindsym e exit
   bindsym n exec --no-startup-id systemctl suspend, mode "default"
@@ -213,7 +213,7 @@ mode "danger" {
 bindsym $mod+Shift+backslash exec --no-startup-id $HOME/dotfiles/i3/reminder-danger.sh, mode "danger"
 # }}}
 
-# config/reset mode {{{
+# config/reset mode [escape] {{{
 mode "config" {
   # reload the configuration file
   bindsym r reload, mode "default"
@@ -256,7 +256,7 @@ mode "config" {
 bindsym $mod+Escape exec --no-startup-id $HOME/dotfiles/i3/reminder-config.sh, mode "config"
 # }}}
 
-# Ponymix {{{
+# Ponymix [o] {{{
 mode "ponymix" {
   # volume
   bindsym u exec --no-startup-id $HOME/dotfiles/sh-scripts/chvol.sh u
@@ -289,7 +289,7 @@ mode "ponymix" {
 bindsym $mod+o exec --no-startup-id $HOME/dotfiles/i3/reminder-ponymix.sh, mode "ponymix"
 # }}}
 
-# executable {{{
+# executable [x] {{{
 mode "exec" {
   bindsym a exec i3-sensible-terminal -e "python $HOME/dotfiles/py-scripts/export-ggb-clean-asy.py --speedy", mode "default"
   bindsym b exec libreoffice --calc &, mode "default"
@@ -299,7 +299,6 @@ mode "exec" {
   bindsym g exec geogebra &, mode "default"
   # short for hanabi
   bindsym h exec chromium &, mode "default"
-  bindsym j exec python "$HOME/dotfiles/py-scripts/projtext.py" &, mode "default"
   bindsym l exec --no-startup-id /home/evan/dotfiles/sh-scripts/fuzzy-lock.sh, mode "default"
   # short for money
   bindsym m exec gnucash &, mode "default"