chore(package): upgrade dependencies

Author: tcort

index.js

@@ -61,7 +61,7 @@ module.exports = function markdownLinkCheck(markdown, opts, callback) {
         }, markdown);
     }
 
-    const { links, anchors } = markdownLinkExtractor(markdown);
+    const links = markdownLinkExtractor(markdown);
     const linksCollection = _.uniq(links);
     const bar = (opts.showProgressBar) ?
         new ProgressBar('Checking... [:bar] :percent', {
@@ -71,8 +71,6 @@ module.exports = function markdownLinkCheck(markdown, opts, callback) {
             total: linksCollection.length
         }) : undefined;
 
-    opts.anchors = anchors;
-
     async.mapLimit(linksCollection, 2, function (link, callback) {
         if (opts.ignorePatterns) {
             const shouldIgnore = opts.ignorePatterns.some(function(ignorePattern) {