Set JReleaser GPG public key

Author: SupremeMortal

.github/workflows/deploy.yml

@@ -27,6 +27,7 @@ jobs:
           JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
           JRELEASER_GPG_SECRET_KEY: ${{ secrets.MAVEN_CENTRAL_SECRET }}
           JRELEASER_GPG_PASSPHRASE: ${{ secrets.MAVEN_CENTRAL_PASSPHRASE }}
+          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.MAVEN_CENTRAL_PUBLIC_KEY }}
         run: |
           ./gradlew publish
           ./gradlew jreleaserDeploy