Fix signing package (#15)

Author: asbiin

.github/workflows/release.yml

@@ -35,7 +35,6 @@ jobs:
       - name: Import GPG key
         run: |
           echo -e "$GPG_PRIVATE_KEY" | gpg --batch --yes --import -
-          gpg --list-secret-keys
           gpg --export > ~/.gnupg/pubring.gpg
           gpg --export-secret-keys > ~/.gnupg/secring.gpg
         env:
@@ -55,5 +54,6 @@ jobs:
         uses: helm/chart-releaser-action@v1
         env:
           CR_KEY: ${{ secrets.CR_KEY }}
+          CR_KEYRING: ~/.gnupg/secring.gpg
           CR_SIGN: true
           CR_TOKEN: ${{ secrets.GITHUB_TOKEN }}