fix: Replace travis with GitHub Actions

closes #656

.github/workflows/build.yaml

@@ -0,0 +1,44 @@
+name: Build & Tests
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x]
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: postgres
+        # Set health checks to wait until postgres has started
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: yarn
+    - run: yarn run test:coverage
+      env:
+        CI: true
+        TEST_DATABASE_URL: postgres://postgres:postgres@localhost:5432/postgres
+        DATABASE_URL: postgres://postgres:postgres@localhost:5432/postgres
+    - name: Coveralls
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/generate-docs.yaml

@@ -0,0 +1,25 @@
+name: Generate documentation
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: setup git config
+      run: |
+        git config --global user.name "${GH_NAME}"
+        git config --global user.email "${GH_EMAIL}"
+        echo "machine github.com login ${GH_NAME} password ${GH_TOKEN}" > ~/.netrc
+        # Stage the file, commit and push
+        cd website && npm install && GIT_USER="ivarconr" npm run publish-gh-pages
+      env:
+        GH_NAME: 'ivarconr'
+        GH_EMAIL: 'ivarconr@gmail.com'
+        GH_TOKEN: ${{ secrets.GH_TOKEN }}