ci: add npm token as env variable

.github/workflows/npm_release.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup
-        run: npm run setup
+        run: npm ci
 
       - name: Generate Version
         working-directory: packages/core
@@ -26,6 +26,8 @@ jobs:
         run: npx nx run core:build.npm
 
       - name: Publish @nativescript/core
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}
         run: |
           echo dist/nativescript-core-$NPM_VERSION.tgz
           echo Publishing to NPM...