Update critical file(s) according to Chirpy v4.3.0

tools/test.sh

@@ -1,67 +0,0 @@
-#!/usr/bin/env bash
-#
-# Using HTML-proofer to test site.
-#
-# Requirement: https://github.com/gjtorikian/html-proofer
-#
-# Usage: bash /path/to/test.sh [indicated path]
-
-DEST=_site
-URL_IGNORE=cdn.jsdelivr.net
-
-_build=false
-
-help() {
-  echo "Usage:"
-  echo
-  echo "   bash ./tools/test.sh [options]"
-  echo
-  echo "Options:"
-  echo "     --build                  Run Jekyll build before test."
-  echo "     -d, --dir   <path>       Specify the test path."
-  echo "     -h, --help               Print this information."
-}
-
-if [[ -n $1 && -d $1 ]]; then
-  DEST=$1
-fi
-
-while (($#)); do
-  opt="$1"
-  case $opt in
-    --build)
-      _build=true
-      shift
-      ;;
-    -d | --dir)
-      if [[ ! -d $2 ]]; then
-        echo -e "Error: path '$2' doesn't exist\n"
-        help
-        exit 1
-      fi
-      DEST=$2
-      shift
-      shift
-      ;;
-    -h | --help)
-      help
-      exit 0
-      ;;
-    *)
-      # unknown option
-      help
-      exit 1
-      ;;
-  esac
-done
-
-if $_build; then
-  JEKYLL_ENV=production bundle exec jekyll b
-fi
-
-bundle exec htmlproofer "$DEST" \
-  --disable-external \
-  --check-html \
-  --empty_alt_ignore \
-  --allow_hash_href \
-  --url_ignore $URL_IGNORE