chore: update package to node 16 (#347)

Author: strophy

.github/workflows/test_and_release.yml

@@ -22,7 +22,7 @@ jobs:
 
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '16'
 
       - name: Enable NPM cache
         uses: actions/cache@v2