gitlab ci example for golang project

gitlab-ci.yml

stages:
  - test

.testtpl: &test_template
  coverage: '/coverage: \d+\.\d+% of statements/'
  before_script:
    - "apk add ca-certificates git"
  script:
    - "go test -v -cover ./..."

test_go1.13:
  stage: test
  image: golang:1.13-alpine
  <<: *test_template

test_go1.12:
  image: golang:1.12-alpine
  <<: *test_template

test_go1.11:
  stage: test
  image: golang:1.11-alpine
  <<: *test_template