update newest versions on npm package

- node to v12
- checkout v2
- setup node v2.2.0

Author: bonastreyair

.github/workflows/npm-publish.yml

@@ -1,4 +1,4 @@
-name: npm publish
+name: Publish npm package
 
 on:
   release:
@@ -8,11 +8,14 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Setup node
+        uses: actions/setup-node@v2.2.0
         with:
-          node-version: 10
+          node-version: 12
           registry-url: https://registry.npmjs.org/
-      - run: npm publish
+      - name: Publish npm package    
+        run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.npm_token}}