add ci

Author: joaomoreno

.github/workflows/publish.yml

@@ -0,0 +1,19 @@
+name: Publish
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14.x  
+      - if: startsWith( github.ref, 'refs/tags/')
+        run: npx vsce publish
+        env:
+          VSCE_PAT: ${{ secrets.VSCE_PAT }}