key only

Author: purejava

.github/workflows/release_to_maven.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Setup GPG key information
         run: |
           mkdir -p ~/.gnupg
-          echo -n "GPG_SIGNING_KEY_B64" | base64 --decode > /home/runner/.gnupg/secring.gpg
+          echo -n "$GPG_SIGNING_KEY_B64" | base64 --decode > /home/runner/.gnupg/secring.gpg
           cat /home/runner/.gnupg/secring.gpg
         env:
           GPG_SIGNING_KEY_B64: ${{ secrets.GPG_PRIVATE_KEY_B64 }}