Update GitHub Action Versions (#233)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.github/workflows/changelog.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Import GPG key
         id: import_gpg
-        uses: crazy-max/ghaction-import-gpg@v6.2.0
+        uses: crazy-max/ghaction-import-gpg@v6.3.0
         with:
           gpg_private_key: ${{ secrets.GIT_ACTIONS_GPG_KEY }}
           git_user_signingkey: true