Add link to GitHub issue

README.md

@@ -4,3 +4,4 @@ Testing for referencing in a $\LaTeX$ document
 with the [se2thesis](https://ctan.org/pkg/se2thesis) class to a `resq` environment.
 The [documentation of the class](http://mirrors.ctan.org/macros/latex/contrib/se2thesis/se2thesis.pdf) does recommend the command `\cref`,
 but that does not work with `resq`.
+[Here](https://github.com/se2p/se2thesis/issues/8) is the issue for this at the `se2thesis` project.