Update mavenpublish.yml

Author: eckig

.github/workflows/mavenpublish.yml

@@ -25,6 +25,6 @@ jobs:
       run: mvn -B package --file pom.xml
 
     - name: Publish to GitHub Packages Apache Maven
-      run: mvn deploy -pl !graph-editor-demo -s $GITHUB_WORKSPACE/settings.xml
+      run: mvn deploy -pl !demo -s $GITHUB_WORKSPACE/settings.xml
       env:
         GITHUB_TOKEN: ${{ github.token }}