Add hint about builtin oauth support in git-creds-oauth

• Review here

docs/software/gitlab/getting-started.md

@@ -72,6 +72,11 @@ If you do not want to deal with SSH keys or Personal Access Tokens the Helmholtz
 Codebase is configured to support interacting with Git Repositories using
 [`git-credential-oauth`](https://github.com/hickford/git-credential-oauth).
 
+!!! success "No configuration necessary for `git-credential-oauth >= 0.13.4`"
+    As of version [`0.13.4`](https://github.com/hickford/git-credential-oauth/releases/tag/v0.13.4)
+    the tool `git-credential-oauth` ships with built-in support for the Helmholtz Codebase.
+    Below instructions are only necessary for versions before `0.13.4`.
+
 1. Install `git-credential-oauth` according to <https://github.com/hickford/git-credential-oauth?tab=readme-ov-file#installation>.
 2. Configure the credential helper