Update R/z-packageStartupMessage.R

Co-authored-by: James Azam <[email protected]>

R/z-packageStartupMessage.R

@@ -1,6 +1,6 @@
 .onAttach <- function(libname, pkgname) {
   packageStartupMessage(
     "We'd like to hear your feedback and thoughts! Let us know by ",
-    "creating an issue on https://github.com/epiforecasts/scoringutils."
+    "creating an issue on {.url https://github.com/epiforecasts/scoringutils/issues}."
   )
 }