diff --git a/.yamlfmt b/.yamlfmt
index fb70677..f27c57f 100644
--- a/.yamlfmt
+++ b/.yamlfmt
@@ -18,7 +18,7 @@ include:
   - ./**/*.{yml,yaml}
 
 exclude:
-  - ./dotbot/**
-  - ./dotbot-*/**
+  - ./tools/dotbot/**
+  - ./tools/dotbot-*/**
   - ./config/astronvim/**
   - ./config/nvim/**
diff --git a/config/functions b/config/functions
index 5b167eb..eb54a99 100755
--- a/config/functions
+++ b/config/functions
@@ -31,10 +31,10 @@ digga()
   dig +nocmd "$1" any +multiline +noall +answer
 }
 
-# Rector project to php version 8.0 by default.
+# Rector project to php version 8.2 by default.
 rector()
 {
-  local php="${1:-80}"
+  local php="${1:-82}"
   docker run -v "$(pwd)":/project rector/rector:latest process \
     "/project/$1" \
     --set "php${php}" \
@@ -100,7 +100,7 @@ x-default-antigen-bundles()
   have docker-compose && antigen bundle sroze/docker-compose-zsh-plugin
   have jq && antigen bundle reegnz/jq-zsh-plugin
   have nvm && antigen bundle nvm
-  have nvm && antigen bundle $DOTFILES/config/zsh/plugins/nvm-auto-use
+  have nvm && antigen bundle "$DOTFILES/config/zsh/plugins/nvm-auto-use"
   have php && antigen bundle php
   have python && antigen bundle MichaelAquilina/zsh-autoswitch-virtualenv
   have rvm && antigen bundle unixorn/rvm-plugin
diff --git a/config/zsh/completion/_nb b/config/zsh/completion/_nb
deleted file mode 100644
index fccb32e..0000000
--- a/config/zsh/completion/_nb
+++ /dev/null
@@ -1,174 +0,0 @@
-#compdef nb
-###############################################################################
-# __          _
-# \ \   _ __ | |__
-#  \ \ | '_ \| '_ \
-#  / / | | | | |_) |
-# /_/  |_| |_|_.__/
-#
-# [nb] Command line and local web note-taking, bookmarking, and archiving with
-# plain text data storage, encryption, filtering and search, pinning, #tagging,
-# Git-backed versioning and syncing, Pandoc-backed conversion, global and local
-# notebooks, customizable color themes, [[wiki-style linking]], plugins, and
-# more in a single portable, user-friendly script.
-#
-# https://github.com/xwmx/nb
-###############################################################################
-_nb_subcommands() {
-  # _nb_cache_completions()
-  #
-  # Usage:
-  #   _nb_cache_completions <path>
-  #
-  # Description:
-  #   Cache completions for `nb`. Generating completions can be slow and
-  #   native shell caching doesn't appear to help.
-  _nb_cache_completions() {
-    local _cache_path="${1:-}"
-
-    [[ -z "${_cache_path:-}" ]] && return 0
-
-    # Remove outdated cache files.
-
-    local _base_cache_path="${_cache_path%-*}"
-
-    local __suffix=
-    for   __suffix in "zsh" "v1"
-    do
-      if [[ -e "${_base_cache_path:?}-${__suffix:?}" ]]
-      then
-        rm -f  "${_base_cache_path:?}-${__suffix:?}"
-      fi
-    done
-
-    # Rebuild completion cache.
-
-    local _commands=
-    IFS=$'\n' _commands=($(nb subcommands))
-
-    local _notebooks=
-    IFS=$'\n' _notebooks=($(nb notebooks --names --no-color --unarchived))
-
-    local _completions=()
-    IFS=$'\n' _completions=(${_commands[@]})
-
-    local _commands_cached=
-    local _notebooks_cached=
-
-    if [[ -e "${_cache_path}"       ]]
-    then
-      local _counter=0
-
-      local               __line=
-      while IFS= read -r  __line
-      do
-        _counter=$((_counter+1))
-
-        if [[   "${_counter}" == 1  ]]
-        then
-          _commands_cached="${__line}"
-        elif [[ "${_counter}" == 2  ]]
-        then
-          _notebooks_cached="${__line}"
-        else
-          break
-        fi
-      done < "${_cache_path}"
-    fi
-
-    if [[ "${_commands_cached}"  != "${_commands[*]:-}"   ]] ||
-       [[ "${_notebooks_cached}" != "${_notebooks[*]:-}"  ]]
-    then
-      # Construct <notebook>:<subcommand> completions.
-      local __notebook=
-      for   __notebook in "${_notebooks[@]}"
-      do
-        local __command=
-        for   __command in "${_commands[@]}"
-        do
-          if [[ -n "${__notebook:-}"  ]] &&
-             [[ -n "${__command:-}"   ]]
-          then
-            _completions+=("${__notebook}:${__command}")
-          fi
-        done
-      done
-
-      local _directory_path=
-      _directory_path="$(dirname "${_cache_path}")"
-
-      mkdir -p "${_directory_path}"
-
-      if [[ -f "${_cache_path:?}" ]]
-      then
-        rm -f "${_cache_path:?}"
-      fi
-
-      touch "${_cache_path:?}"
-
-      {
-        (IFS=$' '; printf "%s\\n" "${_commands[*]}")
-        (IFS=$' '; printf "%s\\n" "${_notebooks[*]}")
-        printf "%s\\n" "${_completions[@]}"
-      } >> "${_cache_path}"
-    fi
-  }
-
-  local _nb_dir=
-  _nb_dir="$(nb env | grep 'NB_DIR' | cut -d = -f 2)"
-
-  if [[ -z "${_nb_dir:?}" ]] ||
-     [[ ! -e "${_nb_dir}" ]]
-  then
-    return 0
-  elif [[ -L "${_nb_dir}" ]]
-  then
-    if hash "realpath" 2>/dev/null
-    then
-      _nb_dir="$(realpath "${_nb_dir}")"
-    else
-      _nb_dir="$(readlink "${_nb_dir}")"
-    fi
-  fi
-
-  if [[ ! -d "${_nb_dir}" ]]
-  then
-    return 0
-  fi
-
-  local _cache_path="${_nb_dir:?}/.cache/nb-completion-cache-v2"
-  local _completions_cached=()
-
-  if [[ ! -e "${_cache_path}" ]]
-  then
-    _nb_cache_completions "${_cache_path}"
-  fi
-
-  if [[ -e "${_cache_path}"   ]]
-  then
-    local _counter=0
-
-    local               __line=
-    while IFS= read -r  __line
-    do
-      _counter=$((_counter+1))
-
-      if [[ "${_counter}" -gt 2 ]]
-      then
-        _completions_cached+=("${__line}")
-      fi
-    done < "${_cache_path}"
-
-    (_nb_cache_completions "${_cache_path}" &)
-  fi
-
-  if [[ "${?}" -eq 0            ]]
-  then
-    compadd -- "${_completions_cached[@]}"
-    return 0
-  else
-    return 1
-  fi
-}
-
-_nb_subcommands "$@"