zsh: replace supercharge with autocd and run-help

shell/.zshrc

@@ -6,7 +6,6 @@ export FZF_DEFAULT_OPTS='--color=bw,hl:green,hl+:green'
 zstyle ':fzf-tab:*' fzf-flags $FZF_DEFAULT_OPTS
 
 [ -f "${XDG_DATA_HOME:-$HOME/.local/share}/zap/zap.zsh" ] && source "${XDG_DATA_HOME:-$HOME/.local/share}/zap/zap.zsh"
-plug "zap-zsh/supercharge"
 plug "zap-zsh/vim"
 
 autoload -Uz compinit
@@ -45,6 +44,12 @@ setopt hist_reduce_blanks
 setopt inc_append_history
 setopt share_history
 
+# Convenience.
+
+setopt autocd
+bindkey -M vicmd '^[h' run-help
+bindkey -M viins '^[h' run-help
+
 # Aliases.
 
 for f in ~/.config/shellconfig/*.sh(N) ~/.config/shellconfig/*.zsh(N); do source "$f"; done