ci: upgrade to node 16

Author: mrchief

.github/workflows/ci.yml

@@ -15,7 +15,9 @@ jobs:
       - name: Setup Node JS
         uses: actions/setup-node@v1
         with:
-          node-version: 12.x
+          node-version: 16.x
+          cache: yarn
+
       - run: yarn install --ignore-engines
       - run: yarn lint:nofix
       - run: yarn test

.github/workflows/docs.yml

@@ -19,7 +19,9 @@ jobs:
       - name: Setup Node JS
         uses: actions/setup-node@v1
         with:
-          node-version: 12.x
+          node-version: 16.x
+          cache: yarn
+
       - name: Build Docs 📚
         run: |
           # un-ignore bundle.js

.github/workflows/release.yml

@@ -11,9 +11,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Setup Node JS
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12.x
+          node-version: 16.x
+          cache: yarn
       - run: yarn install --ignore-engines
       - run: yarn lint:nofix
       - run: yarn test