Qodana (#64) [skip ci]

Author: hoc081098

.github/workflows/qodana.yml

@@ -0,0 +1,32 @@
+name: Qodana
+
+on:
+  push:
+    branches: [ master ]
+    paths-ignore: [ '**.md', '**.MD' ]
+  pull_request:
+    branches: [ master ]
+    paths-ignore: [ '**.md', '**.MD' ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Cache Qodana dependencies
+        uses: actions/cache@v2
+        with:
+          path: ~/work/_temp/_github_home/qodana-cache
+          key: ${{ runner.os }}-qodana-${{ github.ref }}
+          restore-keys: |
+            ${{ runner.os }}-qodana-${{ github.ref }}
+            ${{ runner.os }}-qodana-
+      - uses: JetBrains/qodana-action@v3.2.1
+        with:
+          linter: qodana-jvm-community
+          fail-threshold: 10
+
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ${{ github.workspace }}/qodana