feat(build): switch to microbundle and semantic release (#337)

.github/workflows/Release.yml

@@ -0,0 +1,37 @@
+name: Release
+on:
+  push:
+    branches:
+      - main
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Run tests
+        run: npm t -- --coverage
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v1
+
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npx semantic-release --dry-run

.npmignore

@@ -0,0 +1,15 @@
+.github
+build
+coverage
+node_modules
+scripts
+src
+website
+.eslintrc
+.gitignore
+.nvmrc
+.prettierrc
+babel.config.json
+jest.config.js
+renovate.json
+tsconfig.json

jest.config.js

@@ -7,7 +7,6 @@ module.exports = {
   testEnvironment: 'node',
   rootDir: __dirname,
   modulePathIgnorePatterns: ['<rootDir>/dist/'],
-  setupFiles: ['<rootDir>/loadershim.js'],
   coveragePathIgnorePatterns: [
     '<rootDir>/dist/',
     '<rootDir>/node_modules/',