Increase heading readability

modules/editor/init.zsh

@@ -45,6 +45,10 @@ if [[ "$TERM" == 'dumb' ]]; then
   return 1
 fi
 
+#
+# Options
+#
+
 # Beep on error in line editor.
 setopt BEEP
 
@@ -52,6 +56,10 @@ setopt BEEP
 autoload -Uz edit-command-line
 zle -N edit-command-line
 
+#
+# Variables
+#
+
 # Use human-friendly identifiers.
 zmodload zsh/terminfo
 typeset -gA key_info
@@ -93,6 +101,10 @@ for key in "$key_info[@]"; do
   fi
 done
 
+#
+# Functions
+#
+
 # Displays editor information.
 function editor-info {
   # Clean up previous $editor_info.
@@ -191,7 +203,10 @@ zle -N prepend-sudo
 # Reset to default key bindings.
 bindkey -d
 
-# Emacs key bindings.
+#
+# Emacs Key Bindings
+#
+
 for key ("$key_info[Escape]"{B,b}) bindkey -M emacs "$key" emacs-backward-word
 for key ("$key_info[Escape]"{F,f}) bindkey -M emacs "$key" emacs-forward-word
 bindkey -M emacs "$key_info[Escape]$key_info[Left]" emacs-backward-word
@@ -220,7 +235,9 @@ if (( $+widgets[history-incremental-pattern-search-backward] )); then
     history-incremental-pattern-search-forward
 fi
 
-# Vi key bindings.
+#
+# Vi Key Bindings
+#
 
 # Edit command in an external editor.
 bindkey -M vicmd "v" edit-command-line
@@ -241,7 +258,10 @@ else
   bindkey -M vicmd "/" history-incremental-search-forward
 fi
 
-# Emacs and Vi key bindings.
+#
+# Emacs and Vi Key Bindings
+#
+
 for keymap in 'emacs' 'viins'; do
   bindkey -M "$keymap" "$key_info[Home]" beginning-of-line
   bindkey -M "$keymap" "$key_info[End]" end-of-line
@@ -295,6 +315,10 @@ if zstyle -t ':omz:module:editor' dot-expansion; then
   bindkey -M isearch . self-insert 2> /dev/null
 fi
 
+#
+# Layout
+#
+
 # Set the key layout.
 zstyle -s ':omz:module:editor' keymap 'keymap'
 if [[ "$keymap" == (emacs|) ]]; then