Update release.yml

Author: cx-pedro-lopes

.github/workflows/release.yml

@@ -76,7 +76,7 @@ jobs:
           server-username: ${{ secrets.OSSRH_USERNAME }}
           server-password: ${{ secrets.OSSRH_TOKEN }}
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
+          gpg-passphrase: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
       - name: Import GPG key
         run: |