perf(ci): improve CI scripts

Author: FDiskas

.github/workflows/vscodepublish.yml

@@ -3,20 +3,31 @@ on:
   push:
     tags:
       - v*
+env:
+  GITHUB_TOKEN: ${{ secrets.REPO_TOKEN }}
+  PUBLISHER_TOKEN: ${{ secrets.PUBLISHER_TOKEN }}
+
 jobs:
   npmInstall:
-    name: npm install
+    name: Tests
     runs-on: ubuntu-latest
-    env:
-      GITHUB_TOKEN: ${{ secrets.REPO_TOKEN }}
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
           node-version: "10.x"
-      - run: npm install -g vsce github-release-from-changelog
-      - run: yarn install
+      - run: yarn
       - run: yarn lint
       - run: yarn compile
-      - run: vsce publish -p ${{ secrets.PUBLISHER_TOKEN }}
-      - run: github-release-from-changelog
+      - run: npx github-release-from-changelog
+
+  vscPublish:
+    name: Release Extension
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: "10.x"
+      - run: yarn
+      - run: npx vsce publish