Merge pull request #8 from Absolventa/feature/switch_to_github_actions

Switch to GitHub Actions

.github/workflows/build.yml

@@ -0,0 +1,25 @@
+name: build
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  build:
+    if: "!contains(github.event.head_commit.message, '[skip ci]')"
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby: ['2.5', '2.6', '2.7']
+        handler: ['nokogiri', 'ox', 'oga']
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true
+    - run: bundle exec rake
+      env:
+        HANDLER: ${{ matrix.handler }}

README.md

@@ -1,6 +1,6 @@
 # 🎷Saxophone
 
-[![Build Status](https://travis-ci.org/Absolventa/saxophone.svg?branch=master)](https://travis-ci.org/Absolventa/saxophone)
+[![Build Status](https://github.com/Absolventa/saxophone/actions/workflows/build.yml/badge.svg)](https://github.com/Absolventa/saxophone/actions/workflows/build.yml)
 
 A declarative SAX parsing library backed by Nokogiri, Ox or Oga.