chore: add tests for Node 16 (#220)

Co-authored-by: Adrià Fontcuberta <[email protected]>

Author: MichaelDeBoey

.github/workflows/validate.yml

@@ -17,14 +17,14 @@ jobs:
   main:
     strategy:
       matrix:
-        node: [10.13, 12, 14, 15]
+        node: [10.13, 12, 14, 16]
     runs-on: ubuntu-latest
     steps:
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v2
 
       - name: ⎔ Setup node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
 
@@ -51,7 +51,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: ⎔ Setup node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 14