Bump crazy-max/ghaction-import-gpg from 5 to 6 (#476) (#478)

Author: github-actions[bot]

.github/workflows/release.yml

@@ -24,7 +24,7 @@ jobs:
 
       - name: Import GPG key
         id: import_gpg
-        uses: crazy-max/ghaction-import-gpg@v5
+        uses: crazy-max/ghaction-import-gpg@v6
         with:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.GPG_PASSPHRASE }}