Bring attention to git config tag.gpgsign true for parity with auto-signing commits (#43817)

Co-authored-by: Sharra-writes <sharra-writes@github.com>

Author: ara303

content/authentication/managing-commit-signature-verification/signing-tags.md

@@ -15,6 +15,9 @@ category:
 ---
 {% data reusables.gpg.desktop-support-for-commit-signing %}
 
+> [!TIP]
+> To configure your Git client to sign tags by default for a local repository, in Git versions 2.23.0 and above, run `git config tag.gpgsign true`. To sign all tags by default in any local repository on your computer, run `git config --global tag.gpgsign true`.
+
 1. To sign a tag, add `-s` to your `git tag` command.
 
    ```shell