Initial acttion config

Configured with yarn, node, and to run on ubuntu 18.04 and 20.04

.github/workflows/node.js.yml

@@ -0,0 +1,41 @@
+# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: [ ubuntu-18.04, ubuntu-latest ]
+
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x, 16.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v2
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: install # will run `yarn install` command
+      #- uses: borales/actions-yarn@v2.3.0
+      #  with:
+      #    cmd: test # will run `yarn test` command
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: type-check # will run `yarn type-check` command
+      #- uses: borales/actions-yarn@v2.3.0
+      #  with:
+      #    cmd: lint # will run `yarn lint` command
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: build # will run `yarn build` command
+      - uses: borales/actions-yarn@v2.3.0
+        with:
+          cmd: build # will run `yarn start` command