message: fix: fix broken md headings with ampersand
  fixes
diff: @@ -196,5 +196,7 @@ function parseURL(url: string) {
  }
  export function unescapeHTMLChars(str: string): string {
  - return str.replace(/&#(\d+);/g, (_m, code) => String.fromCharCode(parseInt(code, 10)));
  + return str
  + .replace(/&#(\d+);/g, (_m, code) => String.fromCharCode(parseInt(code, 10)))
  + .replace(/&amp;/g, '&');
  }
  