Update links.md

Author: alanocallaghan

_includes/links.md

@@ -12,7 +12,7 @@
 [cran-stringr]: https://cran.r-project.org/package=stringr
 [dc-lessons]: http://www.datacarpentry.org/lessons/
 [email]: mailto:[email protected]
-[github-importer]: https://import.github.com/
+[github-importer]: https://import2.github.com/
 [importer]: https://github.com/new/import
 [jekyll-collection]: https://jekyllrb.com/docs/collections/
 [jekyll-install]: https://jekyllrb.com/docs/installation/