Bump Node version to 16.x

.github/workflows/workflow.yml

@@ -8,10 +8,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Setup Node.js 12.x
+      - name: Setup Node.js 16.x
         uses: actions/setup-node@v1
         with:
-          node-version: 12.x
+          node-version: 16.x
 
       - name: Install dependencies
         run: npm install

action.yml

@@ -15,5 +15,5 @@ inputs:
     description: 'Key to version the cache hash.'
     required: true
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'