migrate to github actions

.github/workflows/config.yml

@@ -0,0 +1,41 @@
+name: CI
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: install linux dependencies
+        run: sudo apt-get update && sudo apt-get install -y libudev-dev libusb-1.0-0-dev
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+      - uses: actions/setup-node@main
+        with:
+          node-version: 12.x
+      - name: get yarn cache
+        if: always() && job.status != 'cancelled'
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - uses: actions/cache@v2
+        if: always() && job.status != 'cancelled'
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - name: install dependencies
+        run: yarn install --production
+      - name: test
+        run: yarn test
+      - name: test  no git diff
+        run: yarn test-no-git-diff
+      - name: codecov
+        run: npx codecov