Update Maven credentials for package publishing

Author: zhanq

.github/workflows/maven.yml

@@ -22,6 +22,6 @@ jobs:
           gpg --list-secret-keys --keyid-format LONG
       - name: Publish package
         env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          MAVEN_USERNAME: ${{ secrets.CENTRAL_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.CENTRAL_PASSWORD }}
         run: mvn --batch-mode -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }} clean deploy -am -pl jiguang-sdk -e