👷 Add GitHub Actions based CI

.github/workflows/ci.yaml

@@ -0,0 +1,47 @@
+name: CI
+on:
+  pull_request:
+    paths-ignore:
+      - 'README.md'
+      - 'LICENSE'
+    branches:
+      - master
+  push:
+    paths-ignore:
+      - 'README.md'
+      - 'LICENSE'
+    branches:
+      - master
+
+jobs:
+  build_test:
+    name: Build and Test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-go@v2-beta
+      with:
+        go-version: '1.14'
+    - name: Build
+      run: |
+        go build lib.hemtjan.st/...
+    - name: Get an MQTT broker
+      env:
+        MOSQUITTO_VERSION: 1.6.9
+      run: |
+        docker pull eclipse-mosquitto:${MOSQUITTO_VERSION}
+        docker run -d --name broker -p 127.0.0.1:1883:1883 eclipse-mosquitto:${MOSQUITTO_VERSION} -- mosquitto -v
+        docker ps
+    - name: Unit and integration tests
+      env:
+        BIBLIOTEK_TEST_INTEGRATION: 1
+      run: |
+        go test -v -race -coverprofile=coverage.txt -covermode=atomic lib.hemtjan.st/...
+    - name: Get broker logs on failure
+      if: failure()
+      run:
+        docker logs broker
+    - name: Upload code coverage
+      uses: codecov/codecov-action@v1
+      with:
+        file: ./coverage.txt

README.md

@@ -1,4 +1,4 @@
-# 🏛️ Bibliotek 📚 [![Build Status](https://travis-ci.org/hemtjanst/bibliotek.svg?branch=master)](https://travis-ci.org/hemtjanst/bibliotek) ![GitHub release](https://img.shields.io/github/release/hemtjanst/bibliotek.svg) [![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/lib.hemtjan.st/)
+# 🏛️ Bibliotek 📚 [![CI](https://github.com/hemtjanst/bibliotek/workflows/CI/badge.svg?branch=master)](https://github.com/hemtjanst/bibliotek/actions?query=workflow%3ACI) ![GitHub release](https://img.shields.io/github/release/hemtjanst/bibliotek.svg) [![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/lib.hemtjan.st/)
 
 Bibliotek ('library' in Swedish) provides common primitives and utilities for
 integrating with and extending the Hemtjänst platform.