👷 [ci] replace travis-ci to github action

.github/workflows/build.yml

@@ -0,0 +1,32 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: google-tts
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        node-version: [10.x, 12.x, 14.x, 15.x]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm ci
+      - run: npm run build
+      - run: npm run cover
+      - uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.github_token }}
+  upload-code-coverage-report:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.github_token }}
+          parallel-finished: true

README.md

@@ -8,7 +8,7 @@ Google TTS (Text-To-Speech) for node.js
 [![][dependency-dev-img]][dependency-dev-url]
 [![][install-size-img]][install-size-result]
 
-[![][travis-img]][travis-url]
+[![][gh-action-img]][gh-action-url]
 [![][coverage-img]][coverage-url]
 
 ## Installation
@@ -133,7 +133,7 @@ MIT
 [dependency-img]: https://img.shields.io/david/zlargon/google-tts.svg
 [dependency-dev-url]: https://david-dm.org/zlargon/google-tts#info=devDependencies
 [dependency-dev-img]: https://img.shields.io/david/dev/zlargon/google-tts.svg
-[travis-url]: https://travis-ci.com/zlargon/google-tts
-[travis-img]: https://img.shields.io/travis/com/zlargon/google-tts
+[gh-action-url]: https://github.com/zlargon/google-tts/actions
+[gh-action-img]: https://github.com/github/docs/actions/workflows/build.yml/badge.svg?branch=master
 [coverage-url]: https://coveralls.io/github/zlargon/google-tts
 [coverage-img]: https://img.shields.io/coveralls/github/zlargon/google-tts