Fix up zshrc

.zshrc

@@ -3,7 +3,6 @@ compinit
 HISTFILE="$HOME/.zsh_history"
 HISTSIZE=10000
 SAVEHIST=10000
-bindkey -e
 
 export PATH="/usr/local/ubin:$HOME/bin:$HOME/go/bin:$HOME/.cargo/bin:$PATH"
 export EDITOR="vim"
@@ -14,10 +13,17 @@ export VIDEO="mpv"
 export OPENER="xdg-open"
 
 export ZDOTDIR="$HOME/.config/zsh"
+
+# Set emacs key binding.
+bindkey -e
+
+# Import functions.
 source "$ZDOTDIR/functions"
 
+# Set custom key bindings.
 zsh_add_config keybinds.zsh
 
+# Configure pure-prompt.
 export PURE_PROMPT_SYMBOL="$"
 if [ "$USER" = "root" ]; then
   export PURE_PROMPT_SYMBOL="#"
@@ -30,9 +36,11 @@ zstyle :prompt:pure:host color white
 zstyle ':prompt:pure:prompt:*' color white
 prompt pure
 
+# Add extra plugins.
 zsh_add_plugin zdharma-continuum/fast-syntax-highlighting
 
 ZSH_AUTOSUGGEST_STRATEGY=(history completion)
 zsh_add_plugin zsh-users/zsh-autosuggestions
 
+# Show off the system.
 fastfetch