name: ci

on:
  push:
  schedule:
  - cron: '3 4 * * 4'  # weekly on thursday morning

jobs:
  build:
    strategy:
      matrix:
        go:
        - '1.11'
        - '1.12'
        - '1.13'
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - name: Set up Go ${{ matrix.go }}
      uses: actions/setup-go@v1
      with:
        go-version: ${{ matrix.go }}
    - name: Set up Make
      run: |
        sudo apt-get -y install make
    - name: Build
      env:
        GO111MODULE: on
        GOPROXY: direct
        GOSUMDB: off
      run: |
        make