fix: use vanilla-setup from plugin readme

Author: Nylle

.github/workflows/publish-to-maven-central.yml

@@ -22,20 +22,14 @@ jobs:
           prerelease: false
 
       - name: Install Java and Maven
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: 11
-
-      - name: Generate settings.xml
-        uses: whelk-io/maven-settings-xml-action@v22
-        with:
-          servers: '[{ "id": "central", "username": "${{ secrets.NEXUS_USERNAME }}", "password": "${{ secrets.NEXUS_PASSWORD }}" }]'
+          cache: 'maven'
 
       - name: Release Maven package
         uses: WasiqB/maven-publish-action@v1
         with:
-          server_id: central
-          settings_path: ~/.m2/settings.xml
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           gpg_passphrase: ${{ secrets.GPG_PASSPHRASE }}
           nexus_username: ${{ secrets.NEXUS_USERNAME }}