Merge pull request #240 from paulo-ferraz-oliveira/feature/gha

Implement GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+---
+name: build
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  ci:
+    name: Run checks and tests over ${{matrix.otp_vsn}} and ${{matrix.os}}
+    runs-on: ${{matrix.os}}
+    container:
+      image: erlang:${{matrix.otp_vsn}}
+    strategy:
+      matrix:
+        otp_vsn: [19.3, 20.3, 21.3, 22.3, 23.0]
+        os: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v2
+      - run: rebar3 as test xref
+      - run: rebar3 as test dialyzer
+      - run: rebar3 as test ct

README.md

@@ -1,5 +1,5 @@
 
-Apns4erl v2 [![Build Status](https://travis-ci.org/inaka/apns4erl.svg?branch=master)](https://travis-ci.org/inaka/apns4erl)[![codecov](https://codecov.io/gh/inaka/apns4erl/branch/master/graph/badge.svg)](https://codecov.io/gh/inaka/apns4erl)
+Apns4erl v2 [![Build Status](https://github.com/inaka/apns4erl/workflows/build/badge.svg)](https://github.com/inaka/apns4erl)[![codecov](https://codecov.io/gh/inaka/apns4erl/branch/master/graph/badge.svg)](https://codecov.io/gh/inaka/apns4erl)
 ========
 
 <img src="https://media.giphy.com/media/uZQP0PR0BmkGA/giphy.gif" align="right" style="float:right" height="400" />