Add workflow to run tsc when a change is made to a pr branch (#9)

Author: VoxelMC

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: Test Compilation
+on:
+  pull_request:
+    branches:    
+      - '!main'
+  push:
+    branches:    
+      - '!main'
+
+jobs:
+  tsc:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v3
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@v2
+        with:
+          version: latest 
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Build Packages
+        run: pnpm run build