added notes

Author: AnatoliiKh

lib/re.js

@@ -56,7 +56,8 @@ module.exports = function (opts) {
           '\\"(?:(?!' + re.src_ZCc + '|["]).)+\\"|' +
           "\\'(?:(?!" + re.src_ZCc + "|[']).)+\\'|" +
           "\\'(?=" + re.src_pseudo_letter + '|[-]).|' +  // allow `I'm_king` if no pair found
-          '\\.{2,}[a-zA-Z0-9%/]|' + // github has ... in commit range links,
+          '\\.{2,}[a-zA-Z0-9%/]|' +  // google has many dots in "google search" links.
+                                     // github has ... in commit range links,
                                      // google has .... in links (issue #66)
                                      // Restrict to
                                      // - english