fix: update publish action

Author: kurkle

.github/workflows/npmpublish.yml

@@ -8,10 +8,10 @@ jobs:
   publish-npm:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
-          node-version: 12
+          node-version: 16
           registry-url: https://registry.npmjs.org/
       - name: Build
         run: |