chore: update credentials to central portal ones

Author: gdulafactset

.github/workflows/publish.yml

@@ -13,13 +13,11 @@ jobs:
       JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.MAVEN_CENTRAL_PORTAL_USERNAME }}
       JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PORTAL_PASSWORD }}
-      JRELEASER_NEXUS2_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-      JRELEASER_NEXUS2_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+      JRELEASER_NEXUS2_USERNAME: ${{ secrets.MAVEN_CENTRAL_PORTAL_USERNAME }}
+      JRELEASER_NEXUS2_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PORTAL_PASSWORD }}
       JRELEASER_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
       JRELEASER_GPG_SECRET_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
       JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.GPG_PUBLIC_KEY }}
-      MAVEN_SNAPSHOTS_URL: ${{ vars.OSSRH_SNAPSHOT_URL }}
-      MAVEN_RELEASES_URL: ${{ vars.OSSRH_RELEASE_URL }}
 
     steps:
       - name: Checkout repository