ci: add temporary deployment script

Author: JarvisCraft

PacketWrapper/.github/workflows/deploy.yml

@@ -0,0 +1,35 @@
+name: Deploy
+
+on: [ push, workflow_dispatch ]
+
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+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: Cache Maven packages
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Deploy
+        run: mvn -f PacketWrapper/pom.xml verify
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: plugin
+          path: PacketWrapper/target/PacketWrapper.jar