Backport TravisCI to GitHub Actions migration

.github/workflows/ci-build.yml

@@ -0,0 +1,93 @@
+name: CI Build
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - v*
+    tags:
+      - v*
+  pull_request:
+
+jobs:
+  test:
+    name: Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 6.x
+
+      - run: yarn install --frozen-lockfile
+      - run: yarn lint:hbs
+      - run: yarn lint:js
+      - run: yarn test
+
+  floating-dependencies:
+    name: "Floating Dependencies"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 6.x
+
+      - run: yarn install --no-lockfile
+      - run: yarn test
+
+  try-scenarios:
+    name: "Try: ${{ matrix.ember-try-scenario }}"
+
+    runs-on: ubuntu-latest
+
+    needs: test
+
+    strategy:
+      matrix:
+        ember-try-scenario:
+          - ember-lts-2.18
+          - ember-lts-3.4
+          - ember-release
+          - ember-beta
+          - ember-canary
+          - ember-default-with-jquery
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 6.x
+
+      - name: install dependencies
+        run: yarn install --frozen-lockfile
+      - name: test
+        run: node_modules/.bin/ember try:one ${{ matrix.ember-try-scenario }} --skip-cleanup
+
+  publish:
+    name: Publish to npm
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install node
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14.x
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: auto-dist-tag
+        run: npx auto-dist-tag@1 --write
+
+      - name: publish to npm
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}