[build] update gpg key (#989)

Author: dariuszkuc

.github/workflows/release-code.yml

@@ -31,7 +31,7 @@ jobs:
         env:
           SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
           SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
-          GPG_SECRET: ${{ secrets.GPG_SECRET }}
-          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+          GPG_SECRET: ${{ secrets.GPG_PRIVATE_KEY }}
+          GPG_PASSPHRASE: ${{ secrets.GPG_PRIVATE_KEY_PASSPHRASE }}
           PLUGIN_PORTAL_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}
           PLUGIN_PORTAL_SECRET: ${{ secrets.GRADLE_PUBLISH_SECRET }}