language: go
os:
- linux
- osx
go:
- 1.8.x
- 1.9.x
- 1.10.x
- 1.11.x
- 1.12.x
- 1.13.x
- tip
matrix:
allow_failures:
- go: tip
env:
global:
GO111MODULE=on
notifications:
email:
on_success: change
on_failure: always