Add CI workflow and remove broken prepare script

Author: ivoIturrieta

.github/workflows/ci.yml

@@ -0,0 +1,42 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node: [20, 22]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Setup Node.js ${{ matrix.node }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Type check
+        run: pnpm typecheck
+
+      - name: Build
+        run: pnpm build
+
+      - name: Run tests
+        run: pnpm test

package.json

@@ -24,7 +24,6 @@
     "url": "https://github.com/unlayer/cli/issues"
   },
   "scripts": {
-    "prepare": "npx tsup",
     "build": "tsup",
     "dev": "tsup --watch",
     "start": "node dist/index.js",