Added release versioning

Author: JulianFun123

.github/workflows/maven-deploy-release.yml

@@ -0,0 +1,20 @@
+name: Maven Deploy
+on:
+  release:
+    types: [published]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Build
+        run: mvn -B package --file pom.xml
+      - name: Deploy to JavaWebStack Repository
+        run: mvn deploy -s build/settings.xml -Dversion ${{ github.event.release.tag_name }}
+        env:
+          DEPLOYMENT_USERNAME: ${{ secrets.DEPLOYMENT_USERNAME }}
+          DEPLOYMENT_PASSWORD: ${{ secrets.DEPLOYMENT_PASSWORD }}