Add missing path in guidelines

This should (I think) fix the workflow errors.

next/guidelines.md

@@ -868,7 +868,7 @@ the [Official IOCCC winner website](https://www.ioccc.org/index.html).
 
 <p class="leftbar">
 We **LIKE** submissions that use an edited version of the
-[../template/entry/try.sh](try.sh) example script (and if you have alternate code,
+[../template/entry/try.sh](../template/entry/try.sh) example script (and if you have alternate code,
 the same applies with the [try.alt.sh](../template/entry/try.alt.sh)
 example script). Of course, it is quite possible that only one invocation is
 possible, so it is not necessarily detrimental to your submission if you do not