Update publish extension action (#489)

Author: ryanluker

.github/workflows/publish.yml

@@ -8,25 +8,25 @@ jobs:
   deploy-open-vsx:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - run: npm ci && npm install
       - name: Publish to Open VSX Registry
-        uses: HaaLeo/publish-vscode-extension@v0
+        uses: HaaLeo/publish-vscode-extension@v2
         with:
           pat: ${{ secrets.OPEN_VSX_TOKEN }}
   deploy-vs-marketplace:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - run: npm ci && npm install
       - name: Publish to Visual Studio Marketplace
-        uses: HaaLeo/publish-vscode-extension@v0
+        uses: HaaLeo/publish-vscode-extension@v2
         with:
           pat: ${{ secrets.VS_MARKETPLACE_TOKEN }}
           registryUrl: https://marketplace.visualstudio.com