added github workflow

Author: golsch

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on: [ push, pull_request ]
+
+jobs:
+  setup:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/cache@v4
+        id: yarn-cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Install dependencies
+        run: yarn install
+
+  lint:
+    runs-on: ubuntu-22.04
+    needs: setup
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        id: yarn-cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+      - name: Run lint test
+        run: yarn lint
+
+  test-publish:
+    runs-on: ubuntu-22.04
+    needs: setup
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v4
+        id: yarn-cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+      - name: Run publish test
+        run: yarn test-publish
+