[ci skip] Update PULL_REQUEST_TEMPLATE.md for next release.

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,6 +2,6 @@
 
 Fixes # <!-- you may add issues here to automatically close them -->
 
-1. [ ] Feature description was added to the [changelog](https://github.com/ufz/ogs/wiki/Release-notes-6.2.2)
+1. [ ] Feature description was added to the [changelog](https://github.com/ufz/ogs/wiki/Release-notes-6.3.0)
 2. [ ] Tests covering your feature were added?
 3. [ ] Any new feature or behavior change was documented?

web/content/docs/devguide/procedures/publish-a-release.pandoc

@@ -12,6 +12,7 @@ weight = 1051
 ## Publication procedure
 
 - Copy changelog from Wiki to new page
+- Update `.github/PULL_REQUEST_TEMPLATE.md` to point to a new changelog wiki page
 - Replace `#([0-9][0-9][0-9][0-9])` with `[#$1](https://github.com/ufz/ogs/pull/$1)` (e.g. in VS Code)
 - Tag the release commit as an annotated tag (`git tag -a 6.0.8 -m "OpenGeoSys Release 6.0.8"`)
 - Create a [new release on GitHub](https://github.com/ufz/ogs/releases)