CI setup (#5)

.github/workflows/lint.yaml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  pull_request:
+  workflow_dispatch:
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ 'ubuntu-latest', 'macos-latest' ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: |
+            11
+            17
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Validate Gradle wrapper
+        uses: gradle/[email protected]
+
+      - name: Setup Gradle
+        uses: gradle/[email protected]
+
+      - name: Lint
+        run: ./gradlew ktlintCheck
+
+      - name: Tests
+        run: ./gradlew allTests
+
+      - name: Build Project
+        run: ./gradlew build -x lint -x test