Create ci.yml

新增ci

.github/workflows/ci.yml

@@ -0,0 +1,22 @@
+# This workflow will build a Java project with Ant
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-ant
+
+name: Java CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 8
+        uses: actions/setup-java@v2
+        with:
+          java-version: '8'
+          distribution: 'adopt'
+      - name: CI
+        run: ./mvnw install -B -V -Dmaven.test.skip=true
+      - name: Java Doc
+        run: ./mvnw javadoc:javadoc