CI with github actions

Author: andrelmlins

.github/workflows/nodejs.yml

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+name: Node.js CI
+
+on: [push, pull_request]
+
+jobs:
+  build_test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        node-version: [10, 12, 14]
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Tests and coverage
+        run: yarn coverage
+      - name: Build
+        run: yarn build

.github/workflows/npmpublish.yml

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+name: Node.js Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  npm-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+          registry-url: https://registry.npmjs.org/
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Build
+        run: yarn build
+      - name: Npm publish
+        run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.npm_token}}