chore: update stackblitz url

Author: ocombe

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -26,7 +26,7 @@ ISSUES MISSING IMPORTANT INFORMATION MAY BE CLOSED WITHOUT INVESTIGATION.
 ## Minimal reproduction of the problem with instructions
 <!--
 For bug reports please provide the *STEPS TO REPRODUCE* and if possible a *MINIMAL DEMO* of the problem via
-https://stackblitz.com or similar. You can use this template as a starting point: https://stackblitz.com/fork/github-nmf2fo
+https://stackblitz.com or similar. You can use this template as a starting point: https://stackblitz.com/github/ngx-translate/example
 -->