Migrate CI to GitHub Actions as travis' free tier was discontinued

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..46a1d2e
--- /dev/null
+++ b/.github/workflows/tests.yml

@@ -0,0 +1,27 @@
+# This workflow will do a clean install of node dependencies, cache/restore them, 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: Node.js CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v2
+    - uses: actions/cache@v2
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - run: npm install
+    - run: npm test

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 965fe2d..0000000
--- a/.travis.yml
+++ /dev/null

@@ -1,3 +0,0 @@
-language: node_js
-node_js: node
-cache: npm

diff --git a/README.md b/README.md
index a51d031..0554349 100644
--- a/README.md
+++ b/README.md

@@ -2,7 +2,8 @@
 
 [![GitHub license](https://img.shields.io/badge/license-CC0-blue.svg)](https://raw.githubusercontent.com/bats-core/bats-support/master/LICENSE)
 [![GitHub release](https://img.shields.io/github/release/bats-core/bats-support.svg)](https://github.com/bats-core/bats-support/releases/latest)
-[![Build Status](https://travis-ci.org/bats-core/bats-support.svg?branch=master)](https://travis-ci.org/bats-core/bats-support)
+[![Build Status](https://github.com/bats-core/bats-support/workflows/Tests/badge.svg)](https://github.com/bats-core/bats-support/actions?query=workflow%3ATests)
+
 
 `bats-support` is a supporting library providing common functions to
 test helper libraries written for [Bats][bats].