ci: migrate to github action from travis

Author: Scrum

.github/funding.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: posthtml
+open_collective: posthtml
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/nodejs.yml

@@ -0,0 +1,39 @@
+name: Actions Status
+on:
+  pull_request:
+    types: [opened, synchronize]
+    branches:
+      - master
+env:
+  CI: true
+
+jobs:
+  run:
+    name: Node ${{ matrix.node }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [10, 12, 14]
+        os: [ubuntu-latest]
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set Node.js version
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm run test
+
+      - name: Run Coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"

.travis.yml

@@ -16,8 +16,7 @@
   },
   "scripts": {
     "version": "conventional-changelog -i changelog.md -s -r 0 && git add changelog.md",
-    "test": "c8 mocha",
-    "coverage": "nyc report --reporter=text-lcov | coveralls"
+    "test": "c8 mocha"
   },
   "repository": "posthtml/posthtml-parser",
   "author": "Ivan Voischev <voischev.ivan@ya.ru>",