chore: add github ci

Author: ShimantaBhuyan

.github/workflows/build-main.yml

@@ -0,0 +1,29 @@
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+      - run: npm install
+      - run: xvfb-run -a npm test
+        if: runner.os == 'Linux'
+      - run: npm test
+        if: runner.os != 'Linux'
+
+      - name: Publish
+        run: npm run deploy
+        env:
+          VSCE_PAT: ${{ secrets.VSCE_PAT }}

package.json

@@ -73,7 +73,8 @@
   "scripts": {
     "lint": "eslint .",
     "pretest": "npm run lint",
-    "test": "vscode-test"
+    "test": "vscode-test",
+    "deploy": "vsce publish --npm"
   },
   "devDependencies": {
     "@types/mocha": "^10.0.7",