ci(release): use node-version 16

fixes problem with semantic-release

Author: oscard0m

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 12
+          node-version: 16
           cache: npm
       - uses: actions/cache@v2
         with: