Update .github/workflows/upload-artifacts.yaml

Co-authored-by: Jun Nemoto <[email protected]>

Author: brfrn169

.github/workflows/upload-artifacts.yaml

@@ -48,8 +48,8 @@ jobs:
 
       - name: Upload artifacts to Maven Central Repository
         env:
-          JRELEASER_NEXUS2_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
-          JRELEASER_NEXUS2_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+          JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
           JRELEASER_GPG_PASSPHRASE: ${{ secrets.MAVEN_CENTRAL_GPG_PASSPHRASE }}
           JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.MAVEN_CENTRAL_GPG_PUBLIC_KEY }}
           JRELEASER_GPG_SECRET_KEY: ${{ secrets.MAVEN_CENTRAL_GPG_SECRET_KEY }}