Add deploy workflow (#99)

* Add deploy workflow

* Add new line

Author: AndreasArvidsson

.github/workflows/deploy.yaml

@@ -0,0 +1,35 @@
+name: Deploy
+
+on:
+  workflow_dispatch:
+
+jobs:
+  publish-extension:
+    name: Publish to marketplace
+    runs-on: ubuntu-latest
+    environment: production
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Publish to Open VSX Registry
+        id: publishToOpenVSX
+        uses: HaaLeo/publish-vscode-extension@v1
+        with:
+          pat: ${{ secrets.OPEN_VSX_TOKEN }}
+
+      - name: Publish to Visual Studio Marketplace
+        uses: HaaLeo/publish-vscode-extension@v1
+        with:
+          pat: ${{ secrets.VS_MARKETPLACE_TOKEN }}
+          registryUrl: https://marketplace.visualstudio.com
+          extensionFile: ${{ steps.publishToOpenVSX.outputs.vsixPath }}

.nvmrc

@@ -0,0 +1 @@
+v21.1.0