chore(build): move to github actions (#102)

Author: benmonro

.github/workflows/eslint-plugin-jest-dom.yml

@@ -0,0 +1,40 @@
+name: eslint-plugin-jest-dom
+on:
+  push:
+    branches:
+      - "master"
+      - "alpha"
+  pull_request:
+
+jobs:
+  test:
+    name: "node ${{ matrix.node }} ${{matrix.browser}}  ${{ matrix.os }} "
+    runs-on: "${{ matrix.os }}"
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [15, 14, 12, 10]
+        browser: ["chrome:headless", "firefox:headless"]
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+      - uses: actions/checkout@v1
+      - run: npm install
+      - run: npm run validate
+      - run: npx codecov@3
+  release:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - uses: actions/checkout@v1
+      - run: npm install
+      - run: npm run build
+      - run: ls -asl dist
+      - run: npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}