Remove bold and italic marks

Fixes #30

Author: mcornella

src/extension.ts

@@ -377,7 +377,8 @@ class MarkdownTocTools {
             let baseTitle = title.replace(/^(?:\d+\.)+/, "").trim(); // title without section number
             title = title.replace(/\[(.+)]\([^)]*\)/gi, "$1");       // replace link
             title = title.replace(/<!--.+-->/gi, "");                // replace comment
-            title = title.replace(/\#*/gi, "").trim();               // replace special char
+            title = title.replace(/\#/gi, "").trim();                // replace special char
+            title = title.replace(/\b[_*]|[*_]\b/gi, "");            // replace bold and italic marks
 
             if (!(title in hashMap)) {
                 hashMap[title] = 0;